Heaf
abbr. heavy-end aviation fuel 重尾航空燃料，航空重油
🗣️ 情景例句
Maybe so, but parades always make me feel like a kid.
也许是 但这些游行总是让我觉得像小孩子。
To see a plane
看飞机
Someone is ringing the bell.
有人在按门铃。