Pneumomelanosis
肺黑变病
🗣️ 情景例句
We're planning to buy a house.
我们计划买一栋房子。
When he opened the door the cat ran out and brushed by his legs.
当他一开门，那只猫跳了出来，偎依在他的脚边。
Hello. Is that Mr Brain?
喂，是布雷恩先生吗？