M-theory
n. M理论\\n
🧩 词语组成解析
🗣️ 情景例句
The game was put off due to heavy rain.
由于下大雨，比赛延迟了。
What's the date today?
今天是几号？
Ice cream is popular among children.
冰淇淋深受孩子们的欢迎。