A translation machine is a very helpful tool for everyone. First, it helps us overcome language barriers easily. You can talk to people from different countries even if you do not know their language. Second, it is great for traveling. You can use it to read street signs or order food in a restaurant without getting lost. Finally, it saves a lot of time. Instead of looking up words in a heavy dictionary, you get the meaning instantly. It makes life much more convenient and helps us make new friends around the world.

1. The boys said that they were picking up litter on the beach then.

2. Before Lucas arrives at the restaurant, we won't order our meals.

1. During a flood, you should listen to the instruction from local authorities.

2. Mars is one of the most promising planets life in the Solar System.