1. on behalf of 代表；以……的名义
On behalf of his wife, Sergeant Troy decided to have it one evening at the end of August, in the great barn.
托伊中士代表他的妻子决定于八月底的一个晚上在大谷仓举办晚宴W]O%Pb=S]dNm,1UDoK@p。

2. play one off the other 坐收渔利
Countries like Bulgaria have spent decades balancing East and West, and playing one off the other.
数十年来，保加利亚等国一直在平衡东西方的势力，同时坐收渔利*2kN=4*P#~rUu。

3. in one's wake 在身后留下
He went from job to job, leaving a trail of broken promises in his wake.
工作他换了一个又一个，却只留下了一长串没有兑现的承诺qG8,ylLUjMv。

4. visit with 和……聊天/说话/交谈
My grandmother was visiting with one of her friends on the porch.
奶奶在门廊和她的朋友说话[|FfoshJ=cN@!wJ08。