Supergrasses
(supergrass 的复数) n. <英>向警方提供大量罪犯活动情报的人（尤指本人也是罪犯的人）
🗣️ 情景例句
Too bad we can't bottle the sound.
不能将声音装瓶真是太可惜了。
Never put off till tomorrow what may be done today.
今日事，今日毕。
Good, we've been waiting a long time.
好，我们已经等好久啦。