Sbm
abbr. submersible 深潜器; submission 屈服; submit 屈服; 呈送
🗣️ 情景例句
and then a big red barn.
然后就是一座大的红色仓。
Sober up!
清醒点！
No, I think it'll be all right for him to go to school.
不，我想他去上学没什么关系。