to be done or caused by someone(某人)做的;由(某人)引起的
to be difficult to do and need a lot of effort费力;需要花很大精力
someone's activities行为,活动
anything, especially a small object, whose name you have forgotten or do not know(尤指忘记或叫不出名字的)小东西,小物件
👨🏻🏫 Mr. Ng 劍橋詞典 📚切換為繁體中文