Many attended the opening of the new shopping mall.很多人参加了新购物中心的开幕。
The book's opening is dull, but the last chapters are interesting.这本书的开头枯燥无味,但最后几章很有趣。
There was an opening in the wall.墙上有个洞。
There are no openings for secretaries at the bank at present.现在银行里没有秘书空缺。

用作定语
▲～+n.
Many guests were invited to opening ceremony.许多来宾应邀参加了开幕式。
Who made the opening speech?谁致开幕词?

［同义词］ n.  beginning, hole, opportunity, place, position adj.  beginning, commencing, early, first
［反义词］ n.  blockage, close, ending, finish adj.  closing, ending