Proanthocyanidin
原花色素
🗣️ 情景例句
Going away to college for the first time
第一次离家上大学，
What column do you like best?
你最喜欢哪个栏目？
He did very badly on the exam----worse than expected almost the worst in the class.
他考的不好，比期望的还糟。几乎是全班最差的。