Protrian
前出三叉体
🗣️ 情景例句
I have a heavy class load this term.
这个学期我的功课很重。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Hay had been cut and cowsheds had been cleaned.
干草已切好，牛棚也打扫干净了。