他下象棋很厉害,是我们班的高手。Tā xià xiàngqí hěn lìhai, shì wǒmen bān de gāoshǒu.He plays Chinese chess really well — he's the best in our class.
她是做菜的高手,做的菜特别好吃。Tā shì zuò cài de gāoshǒu, zuò de cài tèbié hǎochī.She is a master at cooking; her dishes are especially delicious.
在游泳方面,他是个高手,动作很标准。Zài yóuyǒng fāngmiàn, tā shì ge gāoshǒu, dòngzuò hěn biāozhǔn.When it comes to swimming, he is an expert; his technique is very standard.