"he learned his trade as an apprentice"
"he represented the craft of brewers" "as they say in the trade"
"The artisan crafted a complicated tool"
With her it was very difficult to distinguish between craft and innocence.
One of the prisoners, a jeweller..had been crafting a present.
牛津高階第八版
美國韋氏詞典
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維基百科 (自由的百科全書)