A translation machine is very useful in daily life. It helps people communicate with foreigners easily and quickly. Students can learn new languages, and travelers can understand signs or directions in other countries. It also saves time when translating documents or messages. Although it is not perfect, a translation machine is still a helpful tool.

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 instructions of local authorities. 2. Mars is one of the most promising planets for life in the solar system.