Heaf
abbr. heavy-end aviation fuel 重尾航空燃料，航空重油
🗣️ 情景例句
Our toy company makes the most wonderful toys for kids.
我们玩具公司为小孩子们制造最棒的玩具。
Strike while the iron is hot.
见机行事。称热打铁。
Sue accused me for being selfish.
苏指责我太自私。