brush up
柯林斯词典
1. PHRASAL VERB If you brush up something or brush up on it, you practise it or improve your knowledge of it. 温习; 加强…知识
I had hoped to brush up my Spanish. 我曾希望提高一下我的西班牙语。
返回 brush up
1. PHRASAL VERB If you brush up something or brush up on it, you practise it or improve your knowledge of it. 温习; 加强…知识
I had hoped to brush up my Spanish. 我曾希望提高一下我的西班牙语。