Udn
abbr. ulcerated dermal necrosis 皮肤坏疽溃疡
🗣️ 情景例句
Thanks for trying.
谢谢你尽了力。
She passed her competitive examination not without difficulty.
她好不容易才通过了答辩考试。
Shall we go to the park?
我们去公园玩好吗？