| 词组 | once(as soon as) |
| 释义 | once ： as soon as — 632 作“一旦”讲，前者这个连词和后者这个复合连词可以通用，并都得用于一般现在时态；如果是作“一俟”或“一……就…… ”讲，则只能使用后者，不用前者，并可用于多种时态。 例如： Once ／ As soon as you show any fear ， he will attack you. 你一旦示弱，他就要攻击你。（两者可以通用） Once ／ As soon as the principal contradiction is grasped ， allproblems will be readily solved. 一旦掌握住主要矛盾，一切问题就可迎刃而解。（ = If once the principal contradictionis grasped ，…） He started as soon as he received the letter. 他一收到信就动身。 I'll tell him the news as soon as I see him. 我一见到他，就告诉他这一消息。 |
| 随便看 |
|
英语用法大全包含4352条英语用法指南，基本涵盖了全部常用英文词汇及语法点的翻译及用法，是英语学习的有利工具。