Microdeletions
(microdeletion 的复数) 染色体微缺失
🗣️ 情景例句
It doesn't mean you're going to Michigan.
这并不是说你就要去Michigan大学。
Old wood is best to burn,old book to read.
老柴好烧，老书宜读。
He did very badly on the exam----worse than expected almost the worst in the class.
他考的不好，比期望的还糟。几乎是全班最差的。