Guanidinium
胍盐
🗣️ 情景例句
There's nothing more joyous than the arrival of a new baby.
没有任何事能比新生儿的到来更令人喜悦的了。
I can give you quarters, if that'll help.
如果2角5分的硬币管用的话，我可以给你换一些。
There, on the floor. Is it your ticket?
那儿，地板上！是你的票吗？