Self-inflating
自行充气
🧩 词语组成解析
self
[self]
n. 自己;本人;本性;私利;
adj. 同一的;纯净的;单一的;
vt. 使自花授精;使近亲繁殖;
vi. 自花授精;
n. 加压；充气
🗣️ 情景例句
I've been in China to work on the new project.
我一直在中国搞一个新项目。
Live to learn and learn to live.
生而学之，学而生之。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。