Chromosensitometer
彩色感光仪
🗣️ 情景例句
I have a book with photos of some homes in that area.
我有一本那个地区房子的照片。
Try (your friend) before you trust him.
朋友要经考验，才能取得信任。
I've got to start working out.
我必须开始做健身运动了。