在社交场合，懂得分寸是很重要的。

Zài shèjiāo chǎnghé, dǒngdé fēncun shì hěn zhòngyào de.

In social situations, understanding the appropriateness is crucial.

他办事很有分寸，从来不会越界。

Tā bànshì hěn yǒu fēncun, cónglái bú huì yuèjiè.

He has a good sense of propriety in doing things and never crosses the line.

在工作场合要懂得分寸，不宜过分张扬。

Zài gōngzuò chǎnghé yào dǒngdé fēncun, bù yí guòfèn zhāngyáng.

In the workplace, one should understand the appropriate limits and avoid excessive self-promotion.