You must signal which way you are going to turn.
你要朝哪个方向转，必须发出信号。
There are two points which I wanted to make.
我想要指出的有两点。
We are still friends, though, which is good.
不过我们仍然是朋友，这令人感到欣慰。
I don't have much money with me.
我没带多少钱。
The new system interfaces with existing telephone equipment.
新系统与现有的电话设备相连接。
I had a long conversation with her the other day.
前几天我与她作了一次长谈。