S-t
abbr. fibers slow-twitch fibers 缓抽光纤; single-track 单磁道
🗣️ 情景例句
Good idea, Jack. What do you think about the second part?
好主意，杰克，你对第二部分有什么看法？
Thank you for your letter.
谢谢你的来信。
New China was founded in l949.
1949年新中国成立。