the cause of stuttering speech is unknown but several physiological, genetic and psychological factors have been implicated.

1、

nevertheless, it is clear that genetic susceptibility to stuttering is complex, multifactorial, and heterogeneous.

不过，很明显的一点是，口吃的遗传易感性是很复杂、与多因素有关并有个体差异性的。

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2、

diagnosis and treatment on stuttering

口吃的诊断与矫治

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3、

an average prevalence of stuttering is approximately 1% of the population, and an incidence of stuttering in childhood is about 5%.

口吃的平均人口流行率（prevalence）大约1%，儿童口吃的发生率约为5%，几乎80%的口吃儿童到16岁时自发地恢复了流畅性。

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4、

using direct bonded magnesia-alumina brick to substitute for magnesia-chromite brick was studied in this paper.

本课题探求以直接结合的镁铝砖替代镁铬砖。

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5、

developing refractory products based on the furnace construction

着眼窑炉建设开发耐火产品

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6、

reform of furnace construction and sealing for realizing negative pressure annealing based on light positive pressure annealing furnace

微正压退火炉实现负压退火的炉体机构及密封的改进

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7、

a study on the mechanical characteristics of micro-grid material for furnace construction

微格栅砌体的力学性能研究

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8、

design calculation of furnace construction of floating annealing furnace

气垫退火炉炉体结构设计与计算

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9、

carry out furnace construction supervision including cold and hot repairs and emergency work.

负责窑炉建造监管，包括冷热端修复及其他应急工作。

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10、

when the green years call my forgotten name.

当青葱的岁月呼唤起我被遗忘的姓名。

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11、

the film is at its best when it reminds viewers of their adolescent years. the 33-year-old director has repeatedly said the film isn't only about his own youth, but everyone's.

这部电影最棒的地方便是让观众们回忆起自己的青葱岁月。这位现年33岁的导演曾不止一次地宣称，这部影片不仅仅关乎自己的青春，还同所有人的青春都有关。

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12、

capturing those younger years has always been a great way to remember your kids when they were little.

捕捉下青葱岁月的印记，永远都是纪念孩子童年的最好方式。

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13、

at last, they look back for the day, the green days they had before.

最后，他们回顾他们所拥有过的青葱岁月。

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14、

people ask me if i regret wasting my last teen years on becoming a singer.

人们问我是否后悔浪费我最后的青葱岁月去做一位歌手。

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15、

the film is at its best when it reminds viewers of their adolescent years.

这部电影最棒的地方便是让观众们回忆起自己的青葱岁月。

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16、

it's a nice trend, looking back on innocent times.

京晶：很好的一个潮流，回望青葱岁月。

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17、

the movie also includes visual references to 'mr. vampire,' offering ample rewards for movie-goers familiar with the series.

电影还借鉴了《僵尸先生》中的一些场景，让该系列电影爱好者大饱眼福。

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18、

corpse bride: an anti-traditional romance

《僵尸新娘》：非传统浪漫

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19、

and his vacant shell will be available for a female.

它剩下的空壳将会为雌性做好准备。

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20、

drain the girl, drain her power until there is nothing but a vacant shell.

吸干这女孩的能量，直到她彻底变成一具躯壳。

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