only if
英 [ˈəʊnli ɪf]
美 [ˈoʊnli ɪf]
conj. 只有当
英英释义
adv
双语例句
- Missing join predicates, but only if a foreign key is defined.
丢失连接谓词，只在定义了外键的情况下。 - Use it only if you must have its features or if you want to contribute to Samba development.
如果您一定要试用其功能或者想要帮助Samba开发，可以使用它。 - Don't help her out of pity, but only if you think she deserves it.
不要因怜悯而帮助她，除非你认为她值得你帮助。 - The lawyer is paid only if he wins
只有官司赢了才支付律师费。 - Marty finally agreed, but only if Fred would go there with him to give him courage.
马蒂最终同意了，但是要求佛瑞德和他一起去，给他鼓气。 - I'll go only if you go with me.
除非你跟我去，我才去。 - I'll do that, but only if we set a few rules.
我可以干，但我们得定几条规矩。 - But only if we ask the right questions.
但我们必须要问到点子上。 - One can grasp a foreign language only if he studies hard.
唯有努力学习，才能掌握外语。 - You can make progress only if you are modest.
惟虚心乃能进步。