Trangle
三角座
🗣️ 情景例句
She called to say the plane was delayed.
她打电话回来， 告诉我们飞机误点。
We have vanilla,chocolate,and strawberry.
我们有香草，巧克力，还有草莓。
Tie a heavy weight at the end of a long piece of string.
把一个重物拴在一根长绳子的一端，