admin百科知識 2022-02-13 2:04:37 Jim thinks this book is ______ (help) to us.Jim thinks this book is ______ (help) to us.網友廻答：匿名網友helpful：有用的 be helpful to 對.有益,對.有好処.句意是：吉姆認爲這本書對我們有好処.( ⊙ o ⊙ db標簽 生活常識_百科知識_各類知識大全»Jim thinks this book is ______ (help) to us.
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