Fots
abbr. 光纤传输系统（fiber optics transmission sys-tem）
🗣️ 情景例句
Good evening, how may I help you sir?
晚上好，你需要帮助吗？
Oh, that's not good.
哦，那可不好。
I'm sorry to hear that. I hope you're better now.
听说你病 了，我心里很不好受。我希望你现在好些了。