Event triangle
[计] 偶三角形
🧩 词语组成解析
event
[i'vent]
n. 事件，大事;活动，经历;结果;运动项目;
🗣️ 情景例句
A credit card is very useful when you go traveling.
当然旅游的时候，信用卡很有用。
I can't promise anything,but I'll do my best.
不敢保证，不过我尽力而为。
Thank you, everyone. Please come in, said Ann.
“感谢你们大家。请进来”安说。