Gras
abbr. 一般认为安全（Generally Recognized as Safe）
🗣️ 情景例句
Can you tell me where the tourist sites are located?
你能告诉我本地有什么旅游名胜吗？
He that has a tongue in his head may find his way anywhere.
遇事多问，随处可行。
No creature has received more praise and abuse than the common garden snail.
没有一种生物所受到的赞美和厌恶会超过花园里常见的蜗牛了。