从事于英文怎么写

be engaged in答案

Engage in

Let me reiterate that we are fully committed to this policy.

我再说一遍，我们完全拥护这项政策。

The government is committed to housing the refugees.

政府承诺收容难民。

She was committed to a psychiatric hospital.

她被送进了精神病院。

He wants to make sure that schools are committed to providing alternative education.

他想确保学校尽力提供新型教育。

Every man who could fight was now committed to defend the ridge

每个能够参加战斗的男子现在都决心要保卫这条山脊。

be devoted to

英文原文：Engage;work on;go into英式音标：[ɪnˈgeɪdʒ; en-] ; [wɜːk] [ɒn] ; [gəʊ] [ˈɪntʊ; ˈɪntə] 美式音标：[ɪnˈɡedʒ] ; [wɝk] [ɑn] ; [go] [ˈɪntu]