1.be angry about 对某事生气;为……生气
My mother won't be angry about whether I can win the match.
我能否赢得比赛,我妈妈都不会生气
2.focus on 关注;专注于
Their talks are expected to focus on arms control.
他们的会谈预计会集中讨论军备控制问题
3.go away 离去;消失
This lotion will make the hurt go away.
这种护肤液能使疼痛消失
4.in addition to 除……之外;除了
In addition to the tractor, we have acquired a new rice transplanter.
除了拖拉机,我们又添了一台插秧机