He tried to use his own weight to push his attacker off but he was off balance.

他试图用自己的身体推开袭击者，但却失去了平衡。

The lunge had thrown him off-balance and he spun, trying to regain his centre of gravity.

向前的这一猛扑让他站立不住，他急忙一个转身想稳住重心。

Mullins knocked me off-balance with his abrupt change of subject.

马林斯突然改变话题，这让我措手不及。

The government was thrown off-balance by the attempted coup.

政府对这一未遂政变猝不及防。