Scba
n. 正压式呼吸器（石油、煤炭、消防）; [医][=self-contained breathing apparatus]自我控制呼吸仪，配套呼吸装置
🗣️ 情景例句
Or someone can sign with us as a guarantor.
或者有人能当担保人帮我们签字。
I hope you enjoy the film.
希望您喜欢那个影片。
That fits the puzzle! It must be him!
这符合谜底，肯定是他。