Acerb
a. 酸涩的, 尖锐的, 刻薄的\\n[机] 涩的
✅ 同义词
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
I often get up in the morning.
我常常在早上起床。
Mum, I don't feel very well.
妈，我感觉不舒服。