【常用英语短语】
1. at no time 从不,决不
2. at one time 曾经,一度;同时
3. at present 目前,现在
4. at someone's disposal 任...处理
5. at the cost of 以...为代价
6. at the mercy of 任凭...摆布
7. at the moment目前
8. at this rate 照此速度
9. at times 有时,间或
10. aware of意识到
1. at no time 从不,决不
2. at one time 曾经,一度;同时
3. at present 目前,现在
4. at someone's disposal 任...处理
5. at the cost of 以...为代价
6. at the mercy of 任凭...摆布
7. at the moment目前
8. at this rate 照此速度
9. at times 有时,间或
10. aware of意识到