had to后面加什么

　　My car had to have a new engine.

　　我的汽車得換一個新發(fā)動機(jī)。

　　They had to take a 20% cut in pay.

　　他們不得不接受減薪20%。

　　He had to go to hospital for treatment.

　　他不得不去醫(yī)院接受治療。

　　We had to take out a second bond on the property.

　　我們得申請第二按揭以購買這個房產(chǎn)。

　　We had to work within the parameters that had already been established.

　　我們必須在已設(shè)定的范圍內(nèi)工作。