《太平广记·卷四百七十四·昆虫二》
不一会儿，便有象鹳鸟那么大的乌鸦飞来，一百万只是一群，用一天的时间就把蝗虫吃光了。
须臾，有乌如鹳，百万为群，拾蝗一日而尽。
Soon after that, crows as large as the birds known as Chinese storks come flying in, a million strong, and in one day they had eaten up all the locusts.
<s>[INST] Kindly elucidate the central themes in this passage in English: 须臾，有乌如鹳，百万为群，拾蝗一日而尽。 [/INST] Soon after that, crows as large as the birds known as Chinese storks come flying in, a million strong, and in one day they had eaten up all the locusts.</s>
Kindly elucidate the central themes in this passage in English: 须臾，有乌如鹳，百万为群，拾蝗一日而尽。
user
Soon after that, crows as large as the birds known as Chinese storks come flying in, a million strong, and in one day they had eaten up all the locusts.
assistant