Sbm
abbr. submersible 深潜器; submission 屈服; submit 屈服; 呈送
🗣️ 情景例句
It'll all be over in two hours.
再两个小时就结束了。
He has a pair of shoes.
他有一双鞋。
He must, for example, perceive an egg as a simple single solid shape,
以鸟蛋为例，观赏者必须感觉到它是一个单一的实体形态，