评论
打印
be allowed to被允许做；被允许做什么
No dogs allowed.
禁止带狗。
He is allowed ten dollars a month for his pocket money.
他每月得到十元零用钱。
care so much about那么在乎
So doesn't that mean I care about success?
所以这是不是说我不在乎成功呢？
become extinct绝种；灭绝；灭亡
People have proposed all sorts of hypotheses to explain why dinosaurs have become extinct.
人们提出种种假设，试图说明恐龙为什么会灭绝。
At this point all life on land would become extinct.
此时地面上所有的生命都将绝迹。
