開始從事(某事) start to work on; start dealing with (sth)
commence on sth
He commenced on a piece of work.
他著手搞一項工作。
He commenced on a technical innovation two years ago but has made no progress so far.
兩年前他著手進行一項技術革新,但迄今尚無任何進展。
He has commenced on a new book.
他已開始讀一本新書。
Has he commenced on another bottle?
他已開始喝另一瓶酒了嗎?
The children commenced on the chocolate biscuits.
孩子們開始吃巧克力餅干。