wave at
英
美
- at prep.在;向，朝;处于…状态;在…远;（用于速度、比率等）以，达
- wave n.波浪；波纹；波v.挥动；飘动
- He saluted his friend by a wave of the hand.
他挥手向朋友致意。
- We waved good-bye to her at the airport.
我们在机场向她挥手告别。
- With something so important, you can't just wave a wand and presto!
在这么重大的问题上，你想挥动一下指挥棒，转眼就变过来，办不到！
- If violence returns, its people may expect Mr Obama, whose father was Kenyan, to wave his wand.
如果暴乱爆发，肯尼亚人民可能会期望父亲是肯尼亚人的奥巴马挥动大棒施以援手。
