他很善于处理复杂的问题。

Tā hěn shànyú chǔlǐ fùzá de wèntí.

He is very good at dealing with complex problems.

她善于表达自己的想法和观点。

Tā shànyú biǎodá zìjǐ de xiǎngfǎ hé guāndiǎn.

She is good at expressing her ideas and opinions.

学习一门外语需要善于听和说。

Xuéxí yī mén wàiyǔ xūyào shànyú tīng hé shuō.

Learning a foreign language requires being good at listening and speaking.