Gras
abbr. 一般认为安全（Generally Recognized as Safe）
🗣️ 情景例句
Hope to be a bigger help on the new community-center project.
希望能在新社区中心这件事上提供更大的帮助。
You'll have your own office soon but for the time being you'll have to share one.
你很快就有自己的办公室了，不过暂时还得和别人合用一间。
We have this item in three price levels.
此一品目，我们分三种等级的价格。