Used before you explain something simply, clearly.

Signal interrupting a radio or television signal.

Suggestion or piece of advice.

Adverb or preposition that joins with a verb.

in thorough manner.

piece of cloth used to mend or strengthen. Small spots different from the area around it. To join or unite, e.g. two phone calls.

bewildered. To make something unclear or hard to understand.

testing of remedy. To demonstrate truth by providing evidence.

refusal to work organized by body of employees as form of protest. Facts of not hitting the balls when playing baseball. hit forcibly and deliberately with one's hand or weapon or other implement.

scientific procedure. perform scientific experiment.

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

used to refer to thing, no matter what.

To act or speak for another person or other people.

make idea or situation clear to someone by describing it in more detail.

self-confident, level-headed, or well organized. At the same time.