Only in this way， can you learn English well. 只有這樣，你才能學(xué)好英語。

Only after being asked three times did he come to the meeting. 叫了三次，他才來參加會(huì)議。

如果句子為主從復(fù)合句，則主句倒裝，從句不倒裝。例如：

Only when he is seriously ill does he ever stay in bed. 病得狠重時(shí)，他才臥床休息。