Trian
abbr. triangle 三角形; 三角板; triangulation 三角测量; 分成三角形
🗣️ 情景例句
Hi, Tom, this is Mary.
嗨，汤姆，我是玛丽。
I must say that I'm a little at a loss as to how to introduce them.
我必须表明对于如何介绍他们，我有点不知所措。
We also played games on the sand.
我们还在沙滩上做游戏呢。