Opticalmechnical
光学机械
🗣️ 情景例句
I've been looking forward to meeting your husband, Mrs. Stewart.
我一直希望能见到 先生 Stewart太太。
It is so necessary for you to have some rest and relaxation.
你特别需要休息和娱乐。
For him, this will be an entirely new hobby.
对于他来说，这将是一种全新的爱好。