n.偶然性

The rule is inapplicable to this occasion. 那規(guī)則對(duì)這一場(chǎng)合不適用。

All the solemnities of the occasion were observed. 那種場(chǎng)合下應(yīng)該具有的一切莊重的儀式都舉行了。

He had perked himself up for the occasion. 他為此事打扮了一番。

A funeral is a melancholy occasion. 葬禮是一個(gè)令人憂傷的場(chǎng)合。

He will help us as occasion requires. 必要時(shí)，他會(huì)幫助我們的。

On that occasion he looked a perfect fool. 在這個(gè)場(chǎng)合，他看起來(lái)就像一個(gè)大傻瓜。