基本信息
1，a big fish in a small pond 小地方的大人物
例句：In her hometown, she was a big fish in a small pond，but after she moved to New York, she was just only one among many millions.
在她家乡，她很了不起。可是搬到纽约后，她就不过是芸芸众生之一了。
2，a stone's throw 一箭之遥
例句： He lives only a stone's throw from here.
他住的地方离这儿只有一箭之遥。
3，all gone 希望等的"消逝"， 物品等的"丢失"。
例句：My goodness! My bag is all gone.
天呀！我的包不见了。
Our hopes were all gone.
我们的希望成泡影了。
4，all for it 对别人的看法或意见"完全同意"，"完全赞成"
