Unconstructive
不具建設性的\\n非建設性的
??? 情景例句
They don't have room service at Old Country Inn. Old Country Inn
沒有房間服務部。
What skill! What luck! What fun!
多有本事！多么走運！多令人興奮！
The Native Americans caught and trained them and were then able to use them to carry their goods when they travelled from one camping ground to another.
美洲土著人捕捉野馬，加以馴服。