1.
We waved until our arms gave out
我们挥手挥得手臂发酸。
2.
She waved to me as she turned the corner.
她拐弯时向我挥了挥手.
3.
His hands moved nervously.
他焦躁不安地挥了挥手。
4.
The conductor raised his wand.
指挥家举起了指挥棒。
5.
The commander - in - chief was relieved of his command.
总指挥被解除了指挥权。
6.
volatility product
挥发度积挥发性乘积
7.
He salted his friend with a wave of hand.
他挥挥手向朋友打招呼。
8.
short thin stick used by the conductor of a band or orchestra
（乐队指挥所用的）指挥棒.
9.
twirled a Baton to lead the Band.
转动指挥棒来指挥乐队
10.
With his baton the conductor was beating time.
指挥用指挥棒打着拍节。
11.
To wave or flourish(a weapon, for example) menacingly.
挥舞威胁性地挥动或挥舞（如武器）
12.
The conductor waved his baton, and the band started up.
指挥挥动指挥棒，乐队开始演奏起来。
13.
A person who commands, especially a commanding officer
指挥员进行指挥的人，尤指指挥官员
14.
said Carton, with a careless wave of his hand, as if he waved that away.
卡尔顿随意挥了挥手，好像要把那紧张挥走。
15.
For instance, bring into play one's strong points; play a role; play a positive role, etc.
比如说，发挥特长，发挥作用，发挥积极性等等。
16.
with a sweep of his arm, scythe
他用臂、 镰刀一挥.
17.
Who is going to lead (the army)?
谁来指挥（部队）？
18.
To become or make volatile.
使挥发变得或使易于挥发