请用only if造一个句子,我不太明白它的意思
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请用only if造一个句子,我不太明白它的意思
请用only if造一个句子,我不太明白它的意思
请用only if造一个句子,我不太明白它的意思
only if
conj.只有当(只是在...的时候)
用法:置于句首时,主句要倒装.
例句:
Only if I get a job will I have enough money to go to school.
我只有找到了工作才有足够的钱上学.
The company will succeed only if it have sufficient backing.
只有当该公司获得足够的资助,它才会成功.
I can buy the house only if a mortgage for 2000 dollars is available.
只有拿到两千美元的抵押贷款,我才买得起那栋房子.
A compound proposition that has components joined by the word and or its symbol and is true only if both or all the components are true.
综合命题由和或其符号所连接的子句组成的复合命题,只有当所有子句为真时,该句才为真
ps:
if only 要是...多好(多用于虚拟语气中)
例句:
If only it clears up,we'll go.
只要天一放晴,我们就去.
If only problems would come one at a time!
要是问题一次只发生一个该多好!
If only he had been here.
要是他当时在这儿就好了.
If only one had an unlimited supply of money!
要是财源不断就好了!
If only I had another chance.
要是我再有一次机会就好了.
I am so tired.If only I can take the day off tomorrow.
太疲倦了.如果明天能不上班多好.
I dread the coming exams.If only I could have time to review my lessons.
我对即将到来的考试非常担心.如果我有时间复习该有多好啊.
She would be a very good player if only she could get it together.
她若能控制得当就能成为很好的选手.
only if表示"只有";
I wake up only if the alarm clock rings. 只有闹钟响了,我才会醒