Aerolithology
隕星學
??? 情景例句
Sounds like.
聲音像……
So five hundred dollars will be 4, 350 RMB yuan.
500美元可兌換人民幣4350元。
He could not wash himself or get dressed.Instead, his sister or his parents had to help him.
他自己不能洗澡或穿衣服，他的姐姐或父母親就只好幫他的忙。