🧩 词语组成解析
n. 亚历山大（男子名）
num. 罗马数字3
🗣️ 情景例句
Tonight, it's my treat.
今天晚上， 我来请客。
Your friend was here a week ago,wasn't he?
一个星期前，你的朋友曾在这里，是不是？
It's really nice of you. Thank you very much. said the man.
“你们真好。非常感谢你们”，那人说。