Bullies pick on younger children. [VERB PREP. noun]

坏孩子专挑年纪更小的孩子欺负。

Mr Adams was repeatedly bullied and picked on by manageress Elizabeth Archer. [VERB PREP. noun]

女经理伊丽莎白·阿彻多次胁迫和刁难亚当斯先生。

When you have made up your mind, pick on a day when you will not be under much stress. [VERB PREP. noun]

你什么时候下决心了，就挑一个压力不大的日子。

I picked on simple things — rice and peas, meat and bread. [VERB PREP. noun]

我选了些简单的：豌豆米饭和夹肉面包。