Mechanical director
[计] 机械指示器
🧩 词语组成解析
🗣️ 情景例句
They hardly ever see each other.
他们几乎彼此不碰头。
We never know the worth of water till the well is dry.
井干方知水可贵。
When I was young, I'd listen to the radio, waiting for my favorite songs.
当我还是个小女孩的时候，我常听着收音机，等待我最喜欢的歌。