good at的用法和樣例：
例句
- The boy is good at doing a sum in his head.
這男孩善于心算。 - She has a good sense of locality.
她善于識別方位。 - She is good at designing eye-catching packages.
她擅長設計花俏的包裝。 - Some players are better at defending.
有些運動員較擅長打防衛。
詞匯搭配
- a good hand at doing something 巧于
- make a good fist at something 把某事做得很成功,善...
- a good hand at something 巧于
- at a good bat 以快速的步伐,飛快地...
- make a good fist at 把 ... 做得成...
- at a good pace 相當快地
