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
I can believe that. One good thing about ping pong is that it doesn't need much space.
我几乎不敢相信。乒乓球最大的好处是不占地方。
He is shocked.
他受到了打击。
Good afternoon, class! Who's on duty today?
同学们，下午好！今天谁值日？