Hta
abbr. heavier-than-air 比空气重的（飞行器）; high temperature accelerant 高温促进器
🗣️ 情景例句
What's that?
什么问题？
Fire that's closest kept burns most of all.
关得最紧的火，燃烧得最炽烈。
Such a loss of dignity and descent into childish behaviour on the part of the adults deeply shocks the adolescents,
这种有失身份和孩子气的作法使青春期的孩子大为震惊，