Paba
n. [化]对氨基苯(甲)酸
🗣️ 情景例句
and remember the meaning of Thanksgiving.
来追忆一下感恩节的意义。
I can't help but be astonished by that acrobat.
我不能不为那杂技演员的表演而深为惊讶。
But as the paper moved from side to side under the pen point,
由于纸在笔尖下来回运动，