1.in order to 为了
例句:He polished off his work in order to see his girlfriend.
为了去见女朋友,他匆忙地做完手头的工作 。
2.take down 记下,拿下,取下
例句:I forgot to take down his telephone number.
我忘了记下他的电话号码 。
3.up to sb. 由某人决定
例句:However, I leave this up to you.
不过,我将把这些留给您自己去完成 。
n. 雄蜂,游手好闲者,嗡嗡声,无人驾驶飞机(或艇等),