練習題：

　　1. In the budget for this building, they failed to __.

　　2.I didn t even speak to him, ____.

　　參考答案：

　　1. consider/take into account the factor of increasing price.

　　Take into account=take into consideration 把考慮在內

　　2.let alone discuss with him

　　let alone用作連詞，譯為更不用說了