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，否則要保持敺動力很高將很難。
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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