Undermethylation
甲基化不足
🗣️ 情景例句
I need your advice on a personsal matter,
我有件私事， 需要听听你的高见，
Did you go to the theater this morning?
你今早去戏院了吗？
Oh! Is that a ball? Aren't all balls round?
噢，那是个球吗？难道所有的球不都是圆的吗？