Osmolity
渗透度
🗣️ 情景例句
Thank you. I appreciate your help.
谢谢！很感谢你的帮助。
Rain is falling.
外面在下雨。
But they would not listen to him. When they came to the river, a white man was waiting in the boat for them.
但是他们不听，当他们来到江边时，一个白人正在船上等着他们。