-
The triangle is an important structural shape in geometry and construction.
在几何和建筑中，三角形是一种很重要的结构形状。
youdao
-
Be careful, the broken glass in the shape of triangle is very sharp.
小心，三角形状的碎玻璃很锋利。
youdao
-
Be careful, the broken glass in the shape of triangle is very sharp.
小心，三角形状的碎玻璃很锋利。
youdao