Guaranteed efficiency
[机] 保证效率
🧩 词语组成解析
guaranteed
[[ˌgærən'ti:d]]
a. 有保证的, ；有人担保的
🗣️ 情景例句
This could be your lucky day.
今天你要时来运转了。
She conducted herself well.
她行为端正。
To protect themselves from the icy water, they had to wear special rubber suits.
湖水冰冷刺骨，他们必须穿上一种特制的橡皮服以保护自己。