内容节选：
all at once(=suddenly)突然;
I feel terribly sleepy all at once.
All at once there was someone knocking on the door.
once and for all 一劳永逸;
The problem can be solved once and for all, if you do that.（如果你那样做，问题就可能一劳永逸地 得到解决。）
above all 最重要的;
Above all, I love Tchaikovsky.
首先，我喜欢柴可夫斯基。
first of all 首先;
The cut in the interest rates has not had very much impact in California for two reasons. First of all, banks are still afraid to loan.
all in all 大体上说;
All in all, her condition is greatly improved.
一般说来，她的健康状况大大好转。
all but(Nearly; almost:) 几乎
all but crying with relief 快乐地差一点大叫起来
【沪江考研·特别策划】2011年考研英语词汇参考书官方测评 >>
