这里work at是什么表达方式?我想知道介词a t是什么意思以及如何使用它。
母语人士的回答
Rebecca
work at某件事上work at意味着通过付出很多努力来做某事。此表达主要用于有人试图改善或改善情况的情况。例子: We just had a baby so we need to work at being good parents. (我们有一个孩子,所以我们必须努力成为更好的父母。)例子: She is working at being more polite. (她试图礼貌些。)例子: They are working at repairing their relationship. (他们努力恢复关系。)