Plumeless
a. plume的变形
🗣️ 情景例句
It was nice meeting you all.
很高兴见到你们一家人。
Better safe than sorry.
小心不出大错。
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。