Etamon
[医] 伊塔蒙, 四乙铵
🗣️ 情景例句
And my grandfather.
还有我祖父。
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。