Pentalkylated
五烃基代的
🗣️ 情景例句
And when I did,
就算我睡着了，
She looks so pale, she must be ill.
她脸色很苍白，一定病了。
Then they wake up their parents, calling: Merry Christmas!
然后去吵醒他们的父母亲，对他们说“圣诞快乐！”