hydra
n
1 (in Greek mythology) snake-like monster with many heads that grew again if they were cut off (希腊神话中的)蛇怪(长著许多头, 斩去後能重新长出).
2 (fig 比喻) thing that is hard to get rid of; recurring problem 难以除掉的事物; 一再出现的问题.
🗣️ 情景例句
with the school-board committee.
与联合校董会有关。
Have you washed anything?
你洗东西吗?
Taking a path which led out of the town, we crossed a few fields until we came to a dense wood.