謝謝，學習了，是精益求精的意思吧？

來源: 妖妖靈 於 2022-12-04 12:14:41 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)
回答: Thanks. I would say, "Tune it up." 由 renqiulan 於 2022-12-04 12:07:00

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• This idiom has much to do with musical instruments. -renqiulan- ♂ 給 renqiulan 發送悄悄話 (0 bytes) () 12/04/2022 postreply 14:09:57

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