Undermethylation
甲基化不足
??? 情景例句
I lift weights every morning for sixty minutes without stopping.
每天早晨我舉重六十分鐘，中間還不是沒有休息。
These clothes are too long , they need to be taken up.
這些衣服太長了需要去改一下。
Just a little, please.
請稍加一點。