Proxiphylline
羟丙茶碱
🗣️ 情景例句
She always reminds him of Grandma. Susan
总是让他想起奶奶。
They won't listen, so don't waste your breath telling them.
他们听不进去，不必和他们多费口舌了。
There are a lot of people in the swimming pool.
游泳池里挤满了人。