effective, valid
武器就会有效
Then the weapon will work.
— 第五元素 (1997)
但是每次都有效，不是吗？
But it works every time, doesn't it?
— 女王旅途 (2014)
医生正寻找对这疾病有效的药。
The doctor is looking for a medicine that is effective against this disease.
药有效吗？
Is the medicine effective?
— 控制 (2007)
一定能让你怀孕保证有效
It will definitely get you pregnant—guaranteed to work.
— 母亲 (2009)
这是有效的.
This is valid.
— 杀手疾风号 (2022)
反对有效
Opposition is effective.
— 好人寥寥 (1992)
希望下次能够有效。
Hopefully it will work next time.
所以别人的思想方法用在你身上不一定有效。
So the way other people think and approach things may not necessarily work for you.
好有效什么有效？
It works really well. What is it effective for?
— 美丽人生 (1997)
有些说不定有效
Some of them might work.
你们女人用先上床再把男人搞定这一招一直到现在都还很有效
You women have been using the “sleep with him first, then get him hooked” trick for ages, and it still works to this day.
— 一一 (2000)
我的决定多有效了
How effective my decision was.
— 亚特兰蒂斯：失落的帝国 (2001)
一定有效
It will definitely work.
这一招最有效
This move is the most effective.
内疚这招最有效
Guilt-tripping is the most effective tactic.
— 机械师 (2004)
这是快速且有效的交流方式。
This is a quick and effective way to communicate.
这张票三日有效。
This ticket is valid for three days.
我说那计划已经不再有效了
I said that plan was no longer valid.
— 落水狗 (1992)
这条法律依然有效。
This law is still in effect.
你们的邀请还有效吗?
Is your invitation still valid?
— 你妈妈也一样 (2001)