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
That's a great idea.
真是个好主意。
Would you like me to take you around introduce you?
现在让我替你向大家作介绍好吗？
cloudless skies, savage sandstorms,
无云的天空，凶猛的沙暴，