(1)(比赛时依次轮流的)(顺)次(sb's turn in a game)[C]：It's my～.该轮到我了。

(2)劲头，精力(energy)[U] (infml) (esp BrE)：be full of～劲头十足;get plenty/a lot of～精力充沛;

at one go 一举(次，气，下子)：knock down three skittles at one～(在撞球戏中)一次撞倒三个木柱;

be all go 忙碌(BrE infml)：It's all～in the post office. 邮局内一片忙碌。

be on the go 忙碌，(整天)奔忙(infml)：be on the～all week/all the time/from morning to night一周/始终/从早到晚忙个不停;

have a go (at/doing sth)企(试)图做，试一试(infml)：have several～es at the high jump 在跳高中试跳数次;have a～at winning the prize 争取得奖;

make a go of sth 使成功(infml)：make a～of shop使商店的经营成功;make a～of one's marriage/one's new career 使自己的婚姻/新职业成功