Obtuse triangle
钝角三角形
🧩 词语组成解析
🗣️ 情景例句
Philip, do you have the key to the trunk?
Philip衣箱的钥匙在你那吗？
It's very cold outside.
外面非常寒冷。
I guess she's gone to visit some friends in another town.
我猜她是去别的城镇看朋友了。