retain (v)
to continue to have or to keep something Please retain your ticket if you want to leave the theater. The sandcastle couldn’t retain it’s shape for a long time; it fell apart. contain (v)
to have something inside The book contains a story of magic and adventure. I couldn’t contain my excitement when the teacher said we would have a party. container (n)
Something to hold another thing Put all the balls in the container after tennis practice is over. This container is too small. |
maintain (v)
1.to keep something working well 2.to keep something staying the same My brother maintains his car really well; he checks it often. She maintained her place in line for 30 minutes. obtain (v)
to get If you study, you will obtain a good grade. She obtained a new phone while she was on vacation. |