正文

VOA慢速英语:Everyday Grammar - Simple Past and Present Perfect

2015-05-09来源:VOA

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词汇讲解：

1. confuse vt.使困窘; 使混乱
例句：It is very easy to confuse hard-determinism with fatalism .
很容易将刚性决定论与宿命论混淆起来。

2. require vt.要求; 需要
例句：sometimes require a more sovereign stance.
有时是需要独占姿态的。

3. practice vt.实行，实践
例句：Be bold in putting things into practice and blazing new trails.
勇于实践, 大胆创新。

4. irregular adj.不规则的，不对称的
例句：These procedures are highly irregular.
这些程序是很不合乎规则的。