Sensitimeter
感光器
🗣️ 情景例句
Well, here we are.
好了 ，终于到啦。
Hope springs eternal (in the human breast).
希望会产生，永远无穷尽。
That's right! A friend gave me a photo. I wanted to show it to you.
对！一位朋友给了我一张照片。我要拿给你看看。