- 重点词汇
- arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
- around the world世界各地;全世界;
- calledv.叫( call的过去式和过去分词 );通电话;认为;估计;
- spreadv.开展;伸开;传播;涂;分摊;
- pandemicsn.(全国或全球性)流行病,大流行病( pandemic的名词复数 );
- periodsn.一段时间;时期;(个人、组织或社会的)阶段,时期,时代;纪(地质年代,代下分纪)
- 时该n.When;(after the expression used for time) at that time; then; then;
- diseasesn.疾病( disease的名词复数 );弊端;恶疾;痼疾;
- 相关例句
Previous pandemics have been characterized by waves of activity spread over months.
以往大流行的特点是一波接一波的流行持续数月之久.
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They focus on type A, which tends to cause more severe disease and pandemics.
科学家们把重点集中在了A型流感上, 因为它往往会造成更严重的疾病和流行病.
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Insomnia usually appears together with heart palpitates in clinical syndrome or symptom complex.
失眠和心悸在临床证候中常常共同出现.
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Before Ali, they say, boxing was just a bunch of palookas punching each other.
他们说,在拳王阿里之前, 拳击只不过是一群低水平的人打来打去.
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Play with children's toys and crafts: clay, finger-paint , crayons.
玩小朋友的玩具和手工艺品: 黏土 、 手指画 、 蜡笔画.
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They see female characters as role models-and many tend to be airheads and sex objects.
她们把女角色当作自己的行为榜样,可许多女主角思想肤浅,或仅是个尤物.
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