大家好，我是小五，我来为大家解答以上问题。by all means和by no means，by all means很多人还不知道，现在让我们一起来看看吧！

1、by all means:尽一切办法,务必 例句与用法 1. I told the waiter by all means to bring caviare and the cheapest dish on the menu. 我告诉服务员务必要拿来鱼子酱和菜单上最便宜的菜。

2、 2. We have to finish our task by all means. 我们必须竭力完成任务。

3、 3. The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。

4、 4. By all means, provided that it is a well- pay job. 如果这是个薪俸优厚的工作，当然可以。

本文到此讲解完毕了，希望对大家有帮助。