to join metals by melting their edges and pressing them together when they are hot

good at using something, especially a tool

The effort, difficulty, or inconvenience involved in something is justified by the benefits or rewards it brings.

an unsafe area

be in the same situation as someone esle

the basic rules and principles on which future actions or behaviour should be based.

it is better than something (used when comparing two things or two courses of action)

to feel naturally attracted or pulled toward someone or something, often due to interest, admiration, or curiosity.

able to continue without causing damage to the environment

a British English phrase meaning "all modern conveniences.": up-to-date household appliances, technology, or features that make life more comfortable.

very successful / syn "flourishing"

means being able to provide for oneself without needing help or support from others. It can refer to individuals, communities, or systems that are independent