be engaged in
- 1. 忙於 I am engaged in letter-writing. 我正忙於寫信。
...house we walked into had been engaged sight unseen, and this is always fun...注意這裡是用過去完成式 had been engaged，表示 engage 的動作是更早就完成的...
分成兩個部分來解釋:一、be engaged to be married 是相約要結婚,就是訂婚的...原始結構應該是：They left the restaurant (and were) engaged to be married that night.順帶一提的是,that...
...it is also take good care of skin and refresh the brain. C. Mary was engaged to a law student,but she didnt marry him. If you were Mary...