Divorce is very painful, especially when children are concerned.
离婚是非常痛苦的，涉及孩子的话更是如此。
Some of the farmers concerned suffer particularly from the low prices.
涉及的农民当中，有些人因低价受到的损失尤为惨重。
We are trying to reach an agreement with all concerned (= everyone who is involved or affected ) .
我们试图与相关各方达成协议。
adv. concernedly
n. concern
vt. concern