单词 | labour at(或over) |
释义 | labour at(或over)1.■致力于…,辛苦地干;在…上绞尽脑汁:The teacher asked his students to labour at obligatory courses.老师要求学生在必修课上多下工夫。There's no point in labouring at a tedious task.辛苦地干单调乏味的工作没有意义。 |
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