Zoomar
可变焦距透镜系统
🗣️ 情景例句
You and I will talk this over.
我俩商量商量。
Please send us your price list of quartz clocks.
请寄给我们贵方的石英钟价目单。
In so far as any inquiry is a secret one,
任何一项研究都涉及到保密，