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- The use of DDT caused the peregrine falcon to become extinct throughout much of its normal range throughout the Eastern United States. DDT的使用使得生活在美国东部的猎鹰在其许多正常生活区域内归于灭绝。
- The only choice for all souls under such a circumstance is to withdraw allowing all plants, minerals, animals, dolphins and whales to become extinct. 在这样的境况下，所有灵魂的唯一选择是撤回，让所有植物、矿物、动物、海豚鲸鱼灭绝。
- What remind even is, whale shark not only rare, be close to become extinct, and it also is one of the oldest live thing on the world, it is not a shark, also not be cetacean. 还要提醒的是，鲸鲨不但稀有，濒临绝种，而且它也是世界上最古老的生物之一，它不是鲨鱼，也不是鲸鱼。
- People have propose all sort of hypotheses to explain why dinosaur have become extinct. 人们提出种种假设，试图说明恐龙为什么会灭绝。
- And causing it to become extinct 和使它们濒临灭绝
- He has an urge to become a cinema star. 他渴望当一名电影明星。
- This priest wants to become a bishop. 这位牧师想成为主教。
- Many graduates are impatient to become managers. 很多人毕了业就迫不及待想当经理。
- You need brains to become a university professor. 当大学教授要有才智。
- States seek to become stronger through alliance. 各国力求通过结盟而更加强大。
- Then Hades will become extinct forever. 不复存在。
- Nothing can weaken his resolve to become a lawyer. 什么也动摇不了他要当律师的决心。
- Will the Chinese sturgeon become extinct? 中华鲟会不会灭绝？
- The meeting began to become clamorous. 会议开始变得喧哗了。
- If You Do Not Change, You Can Become Extinct. 如果你不改变,你就会被淘汰。
- His dream is to become an engineer. 他的梦想是将来成为一名工程师。
- Many plants and animals have become extinct. 很多动植物已经绝种。
- A caterpillar must pass through the cocoon stage to become a butterfly. 毛毛虫必须经过茧的阶段才能变成蝴蝶。
- All that they can do is ultimately become extinct. 他们所能做的一切就是最终的灭绝。
- Those that become extinct will never be seen again. 那些绝种的动植物将无法再亲眼见到。
