1) He is a dab at baseball.
他是个棒球高手。
2) He is great at baseball.
他是棒球高手。
3) He is a good basketball player!
他是个篮球高手！
4) He is a good hand at baseball.
他是棒球好手。
5) He is an excellent bat.
他是个击球能手。
6) He is a negotiator of considerable skill.
他是个谈判高手。
参考词条