weigh in

汉语翻译

称重量, 参加
【法】参加, 介入

One dead photographer does not do much for the cause he cares about, even if he did feel compelled to weigh in and take sides.
一个摄影记者，即便他认为自己有必要选择立场而支持某一方，一旦他死了，则于他所关心的事业来说也是没有多大帮助的。
Such recommendations will weigh in his favour.
这种推荐将对他大有好处。
If we want you to weigh in with you opinion, we will ask you.
如果我们想要你参与意见，我们就会去请你。
At that point, the chairman weigh in with a strong defence of company policy.
这时，主席发言有理有据地维护了公司的政策。