I never really thought about being a mother as a career.
我真的从来没有想到做母亲还是一种事业。
I can hardly wait to see the new comet.
我急不可待地要见到新彗星的出现。
After all, all living creatures live by feeding on something else, whether it be plant or animal, dead or alive, and it is only by chance that such a fate is avoided.