他今天看起来有点累，是不是工作太多了？

Tā jīntiān kànqǐlái yǒudiǎn lèi, shìbúshì gōngzuò tài duō le?

He looks a bit tired today; has he been working too much?

虽然他看起来很安静，其实非常有主意。

Suīrán tā kànqǐlái hěn ānjìng, qíshí fēicháng yǒu zhǔyi.

Although he looks very quiet, he actually has a lot of ideas.

这个计划看起来不错，不过我们还要再想想细节。

Zhège jìhuà kànqǐlái búcuò, búguò wǒmen hái yào zài xiǎngxiang xìjié.

This plan looks good, but we still need to think about the details.