Bm
医学士, 不列颠博物馆\\n[计] 主机, 基准, 标准检查程序, 商用机器
🗣️ 情景例句
Everyone is goofing around.
人人都在混时间。
Behind bad luck comes good luck.
塞翁失马，焉知非福。
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。