What is left turn in your 規定? In case you

go straight ahead instead of left turn, you face a green light but there is traffic in front of you and no room for your car, can you go head and wait inside intersection ? What about the light changes to red and still no room for your car ? If you can't do this, how can you do for a left turn ? I know many people (including me) do your kind left turn. otherwise there is no chance to make a turn left. But law, it is not right.