Sigmafon
甲基眠而通; 甲戊氨脂
🗣️ 情景例句
Mmm-hmm.
嗯。
I get to work at nine o'clock every morning.
我每天早上9点钟上班。
There is a journalist and writer living in America whose name is Alex Haley.
有一位住在美国的记者兼作家，名叫亚历克斯·哈利。