Hardware maintenance
[计] 硬件维护, 硬件维修
🧩 词语组成解析
🗣️ 情景例句
I'd like to see the doctor at the earliest possible time.
我想尽快看医生。
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。