Sisd
computer单指令流单数据流计算机
🗣️ 情景例句
My eyesight sucks.
我的视力非常差。
Her ring glitters with a big diamond.
她的戒指上的钻石闪闪发光。
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子们正放学回家，这时，他们看见一辆卡车。