2 have a (the )ability to do sth. ( have the ability in doing sth.)有能力做某事
3 to the best of one's ability 尽力
4 be about to do when… 正准备做某事突然。。。
5 above all 首先，最重要； in all 总计 after all 毕竟; 终究
6 at home and aPoad 在国内外 go aPoad 出国
7 in sb.'s absence 不在时 in the absence of （人）不在时 be absent from 缺席
8 be absorbed in 全神贯注于
9 access to 接近；进入
10 by accident 偶然 by chance by mistake 由于错误
