Guancydine
胍氰定; 异丙氰胍
🗣️ 情景例句
What's your girlfriend's name? She's beautiful!
你女朋友叫什么名字？她很漂亮。
To carry passenger for a fare
收费运送乘客
Once there was an old tiger.
从前有一只年迈的老虎。