Lacking self-confidence and maturity, many teenagers are left feeling very vulnerable.许多十几岁的孩子既缺乏自信又不够懂事，所以感情上十分脆弱。Girls generally reach sexual maturity two years earlier than boys.通常女孩性发育成熟要比男孩早两年。Customers are told wha...
At maturity the root system is extensively nodulated.在成熟时,根系普遍具有根瘤.Humans experience a delayed maturity; we arrive at all stages of life later than other mammals.人类发育较缓——在生命的各个阶段，我们都晚于其他哺乳动物。Moreover, as time to maturity...
幼虫和蛹的空间分布均为聚集分布.The spatial distribution patterns of larvae and pupae are congregating distribution.在蛹的阶段, 它们象断开的小枝条.In their pupa stage, they resemble broken twigs....
I threw aside my mosquito net and jumped out of bed.我把蚊帐甩到一边，跳下床来。Avoiding mosquito bites is easier said than done.防蚊叮咬好说难做。A mosquito had bitten her and her arm had swollen up.蚊子叮了她,她的手臂肿起来了....
他们会认真分析那个问题，指出其症结所在。They will take that problem apart and analyze it in great detail.主要的症结是税收问题。The main sticking point was the question of taxes.现在既已找出问题的症结，即可采取适当行动。Now that the problem has been identified, appropriate...
...a government decision earlier this month to deport all illegal immigrants...本月早些时候出台的将所有非法移民驱逐出境的政府决议It is illegal and could endanger other people's lives.这是非法的，可能会危及他人的生命。It is illegal to intercept radio message...
我们防守的时候，裁判们一直看着球。When we are fielding, the umpires keep looking at the ball.9分钟后，谢林汉姆在无人防守的情况下接安德顿开出的任意球头球破门得分。Sheringham was unmarked as he met Anderton's free kick and headed in after nine minutes.他防守的时候几乎滴水不漏，进攻也...
如果可能的话，在饮用红酒前应该先开瓶透透气。Red wines should be allowed to "breathe" if possible before drinking.我昨天买了个开瓶器.I bought a bottle opener yesterday.在右边的抽屉, 就在开瓶器旁边.It's in the right - hand drawer, next to the bottle openers....