To be good at something. Is 很會 appropriate?
&quot;很會&quot; emerged in modern time, used in vernacular chinese. imo, it's ok in most usages, just plain dull :(
well, to enrich your vocabulary, here're some alternatives:
閑熟

况及今刷選得人﹒猶須按舊制演習禮儀﹒非數月不能閑熟﹒比及閑熟﹒两宫已告成矣
我何人斯又能閑熟六藝﹒以求全儒林之宗旨哉

閑熟六藝 is roughly &quot;skilled at six arts&quot;
精, 究

有究韜略精武藝者

究韜略 is roughly &quot;good at strategy&quot;
精武藝 is roughly &quot;skilled in martial arts&quot;
善

丞相達之妹善畫﹒巧妙無雙

roughly &quot;the sister of prime minister was good at drawing&quot;
have fun :)