Elkodermatosis
溃疡性皮病
🗣️ 情景例句
I haven't ruled out the possibility.
我还没有排除期可能性。
One sheep follows another.
一羊跟一羊（指盲从）。
Collecting, by occupying spare time so constructively, makes a person contented, with no time for boredom.
收藏活动通过富有建设性地利用业余时间使人感到心满意足，不再有无聊之日。