Wasterful
a. 使无用的；浪费
🗣️ 情景例句
Has no real interest in the job.
对工作并不很感兴趣。
In for a penny,in for a pound.
做事一开头，就要做到底；一不做，二不休。
It comes nearer to the engines with which man has 'conquered' the air, as he boasts.
它更近乎于人类自夸的“征服”了空气的发动机。