unless+hed/youd like/prefer等通常可用来代替 if he/you wouldnt like等:
Ill ask Tom,unless youd prefer me to ask/unless youd rather I asked Bill.
我去问汤姆,除非你宁愿叫我去问比尔。
D but for(=if it were not for/if it hadnt been for不然)
My father pays me fees.But for that I wouldnt be here.
我父亲给我一笔补贴费。不然我就不会在这里了。
The car broke down. But for that we would have been in time.
汽车出毛病了。要不是那个我们会及时赶到的。
E otherwise(=if this doesnt happen/didnt happen/hadnt happened否则)
We must be back before midnight; otherwise well be locked out.
我们必须在午夜之前赶回去,否则我们就会被锁在门外。相当于:
If we are not back by midnight well be locked out.
如果我们不在午夜之前赶回去,我们就会被锁在门外。
Her father pays her fees;otherwise she wouldnt be here.
她的费用是她的父亲付的,否则她就不会在这里。相当于:
If her father didnt pay her fees she wouldnt be here.
要是她的父亲不付她的费用,她就不会在这里了。
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2016-02-29
2016-02-29
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