goodat后面加什么?

good at后面加动词的ing形式。
例句：
Hes good at making things with his hands、
他善于手工制作物品。
Hes good at looking after his own interests、
他善于照顾自己的利益。

Journalists are good at sniffing out a scandal、

记者善于发现丑闻。

He's not very good at getting his ideas across、

他不太善于清楚地表达自己的思想。

She's not very good at putting her views across、

她不大善于表达自己的观点。