If only和only if怎么翻译,有啥区别?

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/27 17:51:33

If only和only if怎么翻译,有啥区别?

if only.要是.多好!
If only I had known you then," he said wistfully.“要是我那时候认识你就好了,”他伤感地说
only if...只要…就;只有,只有当…;除非
You can make progress only if you are modest.惟虚心乃能进步.