be high on的用法和样例：
例句
用作及物动词 (vt.)
- In this way we shall be keen on practising economy,instead of trying to start too many undertakings at once.
这样也就会热心于节约，而不热心于百废俱兴。 - Aspiring to be a follower of the ascetic Sankara, he cherished a great hatred for women.
他热心于成为苦行者商羯罗的追随者，对妇女抱着极大憎恨。
词汇搭配
- be on one's high horse 趾高气扬
- be on the high horse 趾高气扬
- be on the high ropes 兴高采烈
