Copd
abbr. 慢性阻塞性肺病（chronic obstructive pulmonary disease）
🗣️ 情景例句
ready for the graduation ceremony,
为毕业典礼做准备，
I ought to not bother him any more.
我应该不要打扰他了。
Their parents usually tell them that Father Christmas will come during the night.
他们的父亲通常告诉他们，夜间圣诞老人会来的。