1.expect to 期许

Investors typically expect to be repaid more than they lend.
通常，投资者总是希望将来拿到的钱能多于借出去的钱。

Fewer than half of executives polled recently by fortune said they expect to increase their headcount in 2012.
近期接受《财富》杂志（Fortune）采访的公司高管中只有不到一半的人表示，2012年预计将扩大员工招聘。

2.require to 要求

Drain piping may require to be protected against freezing.
泄水管要求有防冻保护措施。

These objects require to be quarantined on the spot.
这些物品需要进行现场检疫。

3.hesitate to 不犹豫

Virginia politicians never hesitate to complain about excessive federal spending.
弗州的政治人物从不犹豫抱怨过度的联邦开支。

Mr sarkozy did not hesitate to upbraid his greek and italian colleagues.
萨科齐毫不犹豫地责备起希腊和意大利的领导人。