Ortho-toluylic acid
[建] 邻-甲苯甲酸
🧩 词语组成解析
原; 直
🗣️ 情景例句
She is busy now.
她正忙着呢。
Thank you for your kind cooperation.
谢谢您的合作。
And because I was deaf, I could not learn to speak.
因为我耳聋，我不能学说话。