Oxygen deficit
[医] 缺氧
🧩 词语组成解析
🗣️ 情景例句
Which newspaper do you read?
你看哪种报纸？
Perseverance is failing nineteen times and succeeding the twentieth.
十九次失败，到第二十次获得成功，这就叫坚持。
It was one of the biggest buildings of all time and a lot of people from many countries came to see it.
它是有史以来最高大的建筑物之一，因此，人们从各个国家纷纷前来参观。