Monosomy
单体性(染色体)
🗣️ 情景例句
What do you call this? A tow year old child could have done a better job!
你是怎么回事？就连两岁的孩子都可以比这做得更好！
Steel ball
钢珠
Everything that happened was my fault.
所有的事都是我的错。