回手

tā zǒu chū le wū zi huí shǒu bǎ mén dài shang

他走出了屋子，回手把门带上。

He went out of the room and closed the door behind him.

tā bào qǐ hái zi zǒu xià chē yòu huí shǒu bǎ mén suǒ shang

他抱起孩子走下车，又回手把门锁上。

He held the baby in his arms, stepped out of the car and then turned round to lock the door.

dǎ bù huí shǒu

打不回手

refrain from hitting back when attacked

wú huí shǒu zhī lì

无回手之力

not have the strength to hit back

tā dǎ le tā kě tā què bìng méi yǒu huí shǒu

她打了他，可他却并没有回手。

She hit him, but he didn't hit her back.