Heaf
abbr. heavy-end aviation fuel 重尾航空燃料，航空重油
🗣️ 情景例句
Good people are the most valuable commodity a company can possess.
人才是一家公司可以拥有的最宝贵的财富。
I think I happen to represent them in accepting this award.
而我是碰巧来代表他们接受这个奖的。
I'm sorry, these 2 books are 3 days overdue.
小姐，对不起，这两本书已经过期3天了。