Tres
a. 三（等于three）
🗣️ 情景例句
I wore it when I married your father.
我和你父亲结婚时戴着它。
How long will I have to wait?
我要等候多久呢？
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，