Understoker
自下上煤机, 下饲煤炉排炉
🗣️ 情景例句
I don't want to cut class.
我不想逃学。
Merry Christmas!
圣诞快乐！
A long time ago, one of his ancestors who lived in Africa went into the forest to cut down a tree to make a drum.
很久以前，他那生活在非洲的祖先中有一人走进森林去砍树来做鼓。