你下楼倒垃圾时,顺手把门口的旧纸箱也带下去。Nǐ xiàlóu dào lājī shí, shùnshǒu bǎ ménkǒu de jiù zhǐxiāng yě dài xiàqù.When you go downstairs to take out the rubbish, take the old cardboard box by the door with you as well.
这个新剪刀很好用,剪起来特别顺手。Zhège xīn jiǎndāo hěn hǎoyòng, jiǎn qǐlái tèbié shùnshǒu.These new scissors work well; cutting with them feels really smooth.
我顺手关了灯,然后离开了教室。Wǒ shùnshǒu guānle dēng, ránhòu líkāile jiàoshì.I turned off the light on my way out and then left the classroom.