unless
柯林斯詞典
1. CONJ You use unless to introduce the only circumstances in which an event you are mentioning will not take place or in which a statement you are making is not true. 除非; 如果不
Unless you are trying to lose weight to please yourself, it's going to be tough to keep your motivation level high. 除非你在爲(wèi)了讓自己開心而努力減肥，否則要保持?jǐn)穭恿芨邔⒑茈y。
We cannot understand disease unless we understand the person who has the disease. 除非我們了解有某種疾病的人，否則我們不會了解疾病。
返回 unless
unless /?n?l?s/
劍橋詞典
- except if
- A lot of shops won't accept cheques unless you have a banker's card with you.
- They threatened to kill him unless he did as they asked .
- Most wild animals won't attack unless they are provoked .
- I can't let you in unless you give the password .
- Students are not allowed to handle these chemicals unless they are under the supervision of a teacher . 返回 unless
除非；除了在…的情況下
You can't get a job unless you have experience (= you can only get a job if you have experience ). 除非有工作經(jīng)騐，否則你找不到工作。
Unless you call me to say you're not coming, I'll see you at the theatre (= I will see you there if you do not call to say you are not coming). 除非你打電話說你不來了，否則我就在劇院等你。
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