易混淆的单词： AcroACRO

A boy swam acro the river .

一个男孩游过这条河。

The blind man walked acro the street slowly .

那盲人慢慢地走过街道。

It is hard to keep a good acro nym down , and the game of throwing countries into groups is unlikely to end .

要想压制一个好的缩略词很难，把若干国家凑成各种集团的游戏也不太可能结束。

Three mexica were arrested for bootlegging firearms acro the border .

三名墨西哥人因越境贩卖枪支而被捕。

You need to co-ordinate with all the people acro all the time zones .

你要和来自不同时区的人协调。