Dyphyllin
[化] 二羟丙茶碱; 喘定
🗣️ 情景例句
Come in, Michelle,
请进 ，Michelle
People go to visit their parents, relatives and friends.
人们出门探望父母、亲威和朋友。
its movement would be recorded in ink upon its surface.
纸的表面就会用墨水记录下地板运动的情况。