生效: come into force [operation]; go into effect; become effective; take effect; enter into force 短语和例子签字后立即生效 become effective immediately upon signature; 自签字之日起生效 go into effect from the date
开始生效: become effectivebring into forcego into effect / enter into forcego into forcego yinto effect/enter into forcetake into effectto come into effectto go into effect
We need to keep all of our big players here so it ' s very important we get the contracts sorted out so they can be here for a long time 我们也需要所有的主力都留下，所以使合同生效至关重要，这样他们就能在俱乐伯待更长的时间了。
