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- Keep the sun behind you when you take a photo. 拍照时要让太阳留在你的身后。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- Many a time have we come across this same photo. 我们多次都见到过这同一张照片。
- He adjusted the shutter before taking a photo. 在照相前，他调整了快门。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- The woman on the photo is my paternal grandmother. 照片上的这个妇人是我祖母。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- He took a lot of photo last sunday, and so do I. 他上星期照了许多照片，我也一样。
- The photo made him quite attractive. 照片把他拍得相当英俊。
- That photo is a good likeness of David. 戴维那张相片照得很像。
- He hit upon a photo taken ten years ago. 他偶然发现一张十年前拍的照片。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- The photo shows her dressed in black. 在这张照片里，她穿著黑衣服。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- I got her in focus before I took the photo. 我在拍摄前先用镜头把她对清楚。
- A period signals the end of a sentence. 句号表示一个句子结束了。
- The photo has faded beyond recognition. 相片已经模糊，不能辨认。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The lighthouse flashes signals twice a minute. 灯塔每一分钟发出两次信号。
