Trian
abbr. triangle 三角形; 三角板; triangulation 三角测量; 分成三角形
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
I go out for lunch at about 12:30.
我在大约12:30去外面吃午餐。
What a good idea! said Ann. Not everyone likes sandwiches. What about my birthday cake?
“多好的主意！”安说，“不是每个人都喜欢三明治的。我的生日蛋糕准备好了吗？”