🧩 词语组成解析
abbr. 年轻人（young adult）；偏航轴（yaw axis）
mum
['mʌm]
n. 菊花, 沉默\\na. 沉默的\\nvi. 演哑剧\\ninterj. 别说话
🗣️ 情景例句
and ask her to come by and talk about it.
请她过来谈谈这件事。
Congratulations on your happy new year.
我恭喜你新年快乐。
Is everything under control?
一切都在掌握之中吗？