Gras
abbr. 一般认为安全（Generally Recognized as Safe）
🗣️ 情景例句
Yes, indeed.
是的 ，原来如此。
I'll be ready in a few minutes.
再过几分钟就好了。
He hitchhiked to Dover and, towards evening, went into a boat to find somewhere to sleep.
他搭便车到了多佛，天快黑时钻进了一条船，想找个地方睡觉。