Guaranteed vacuum
[化] 保证真空
🧩 词语组成解析
guaranteed
[[ˌgærən'ti:d]]
a. 有保证的, ；有人担保的
🗣️ 情景例句
Can I have your attention, please?
请大家听我说。
Great talkers are not great doers.
其人说得多，做得不会多。
Thank you, everyone. Please come in, said Ann.
“感谢你们大家。请进来”安说。