1. in the wake of 在……之后
A wide range of industries, from car and steel plants to beer brewers and paper factories, shut down in the wake of the quake and tsunami.
從汽車廠、鋼鐵廠，到啤酒廠和造紙廠，很多工廠都在地震和海嘯發生后關閉ZCLiFvel3#-v5_。

2. be bummed out by
Are you bummed out by the end of summer vacation?
暑假接近尾聲了，你有沒有覺得覺得很失望？

3. call out 大聲說出來
I call out to him in the dark but no one seems to be there.
我在黑暗中向他呼喊，但好像空無一人[,Hd6R[3[sSC;=.uUC=。

4. sanctioned by 被……制裁；被……許可
None of these projects were sanctioned by Microsoft (especially that last one).
這些項目中沒有一個是被微軟公司所許可的（特別是最后一個）;r8ju[dZ-7O^6b,a@)dT。