...the introduction of legislation to compel cyclists to wear a helmet. [VERB noun to-infinitive]

强制骑自行车者戴头盔的法律的出台

Leonie's mother was compelled to take in washing to help support her family. [VERB noun to-infinitive]

利奥妮的妈妈被迫在家替人洗衣服，以贴补家用。

Local housing authorities have been compelled by the housing crisis to make offers of sub-standard accommodation. [be VERB-ed to-infinitive]

住房危机迫使当地的几个房管部门提供不够标准的住房。

Dickens felt compelled to return to the stage for a final good-bye.

迪肯斯觉得必须返回舞台作最后的道别。

I felt morally compelled to help.

我觉得从道义上我必须帮忙。