Planar
[ ['plein?] ]
高中 Senior High
a. 平面的, 在同一平面上的, 二維的\\n[電] 平面
??? 情景例句
What time is it?
什么時間啦？
There's no such thing as a free lunch.
天下沒有白吃的午餐。
so she went to fetch the porter from his basement.
于是她到地下室去找看門的人。