Efficiency unit
效率单位
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Carl will be perfectly fine after we remove his tonsils.
切除扁桃腺之后，Carl会完全恢复健康的。
Have you bought any cake?
你买蛋糕吗？
No, look, it says Closed. It's not open this morning.
不对，看！写着“关门”的，今天早上不开。