Polar anemia
[医] 极地贫血
🧩 词语组成解析
🗣️ 情景例句
I know so.
我确定知道是这样。
Did you repair this yourself?
你自己亲自修理这个？
The guests had, of course, realized this from the moment Bessie opened the door for them and, long before the final catastrophe, had had a difficult time trying to conceal their amusement.
客人们自然从贝西为他们开门那一刻起就看出来了，在好长一段时间里，即最后这个乱子发生前，他们努力克制才没笑出声来。