Obtuse-angled triangle
钝角三角形
🧩 词语组成解析
a. 有角的, 成角度的
🗣️ 情景例句
I just don't know what to say.
我真不知该说什么好。
All of those houses have been built in the last ten years.
所有那些房子在这10年里被造的。
Yes, that's possible, but we can't be sure.
是的，有可能，可是我们不能确定。