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
My head is killing me.
我的头疼死了。
The catin glores catch no mice.
戴手套的猫捉不到老鼠。
I meant to tell you yesterday, but you were not in your office.