Only when引导的状语前置时才能部分倒装
Only when in this condition, can you learn your language well.
Only when at a great loss, did he judge this thing differently.
如果句子为主从复合句,则主句倒装,从句不倒装,例如：
Only when she is told to stay in hospital, does she ever stay in bed.
only when 英[ˈəunli hwen] 美[ˈonli hwɛn]
释义：只有当; 除非;
短语
Offer Only Valid When 优惠只适用时
Only Bleach When Needed 需要时漂白
Happiness Only Real When 爵士摇滚
And only when one has accepted that, is there any possibility of scoring a bull's eye.
只有当一个人意识到这一点，才能够射中靶心。
But only when they have confidence that they can recover this state can people be trulycourageous in what they do.
但是，仅仅是当他们有信心他们 能够恢复到这个状态时，人们才会真的有勇气这样做。
Contradiction emerges only when a situation is viewed over time, because at any one moment, one factor or the other is in the ascendant.
只有随着时间的推移，一种情况的出现，矛盾才会浮现，因为在任何时刻，一方因素或另一个都会占支配地位。