oncer meaning in Chinese
n.
〔英口〕(为义务关系)只做一次的人；一年只到一次的人；从一而终的女子。
Examples
- Remember, you have once been deceived .
别忘记，你已经上过一次当了。 - I should like to see him once before i go .
在我走以前我想看他一次。 - The matter is urgent and must be dealt with at once .
必须立即处理。 - A strong objection at once occurred to us .
我们立刻遇到强烈的反对。 - We must evacuate those soldiers at once !
我们必须立即撤出这些士兵！