英语流利说#懂你英语#Level 5 Unit 1---acti

To replace something means to put something else in its place.

When something gets old and begins to break down,it may need to be replaced.

The person who replaces someone is the person's replacement.

To tear something down means to break it apart.

To tell a person down means to help them by saying negative things about them.

When the old school building was torn down, it was replaced by a hotel.

To construct something means to build it or put it together.

Large construction projects include buildings, bridges, and organizations.

The opposite of constructive is destructive.

To be constructive means to help build an idea or process by contributing something helpful, such as positive feedback.

To organize something means to arrange things in an orderly, logical way.

An organization is something that has a logical  Structure. such as a well managed company.

An event or party can be well organized, poorly organized, or completely disorganized.

To support something such as an idea is to help add stress to it.

The opposite of  support is to undermine or weaken.

To work against someone means to undermine them or make them less effective.