Sarp
abbr. standards and recommended practices 标准和被推荐的惯例
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
It's worth seeing.
它绝对值得一看。
Did you telephone Li Lei?
你给李磊打电话了吗？