Delayed ppi
[電] 延遲平面位置指示器
?? 詞語組成解析
a. 定時的；延時的
[經] 生產者物價指數
??? 情景例句
Do you ever think about your clildhood?
你回憶過童年嗎？
I wonder if it is possible to arrange shopping for us.
我想能否在我們訪問結束時為我們安排一點時間購物。
The wall behind looks a bit grey and dull. What can we do to make it look less ugly?
后面那堵墻看起來有點暗。我們能不能讓它漂亮點？