Stb
abbr. 机顶盒（Set-Top-Box）；神学学士（Sacrae Theologiae Baccalaureus）
🗣️ 情景例句
Could you please give me a receipt?
给我一张发票。
Could you please let us know what discount you can give for an order exceeding 400 sets?
能否告知定货超过400台你方所能给的折扣。
It's possible. Two months is quite a long time.
这是很有可能的。两个月是相当长的一段时间。