The train operator has control over the doors , and starts the train by simultaneously pressing two buttons in the cab to start the automatic process .
The train operator controls when the doors open and close and also starts the train by pressing two buttons at the same time .
The train operator controls when the doors open and close and also starts the train by pressing two buttons at the same time .
この文をもっと簡単に書き直してください: The train operator has control over the doors , and starts the train by simultaneously pressing two buttons in the cab to start the automatic process . 出力: