Stds
(STD 的复数) [计] 标准
🗣️ 情景例句
The two sistes are very much alike.
这两姐妹长得非常相像。
I worked at the store yesterday.
我昨天在商店工作。
The inspector began to look for fingerprints, while the constable checked that the front door locks had not been forced,
巡官开始搜寻指纹，警察经检查发现大门锁头并无撬过的迹象。