Psr
abbr. pressure 压力; pain sensitivity range 疼痛敏感度范围; passenger space ratio 乘客距离比率; plow steel rope 挖掘机钢丝绳
🗣️ 情景例句
OK, hold to the right.
好， 在右边停住。
He went to the post office to mail a letter.
他去了邮局寄信。
You have a good command of English.
你的英文能力很强。