unwelcome or harmful matter. Some things difficult to deal with or causes troubles.

Someone who buys goods or services from a business.

individual fact or item. Small parts of some things; tiny facts. null.

in exact and clear way.

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

Act of moving with your legs at a slowish pace. move at regular pace by lifting and setting down each foot in turn.

Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. used to emphasize lack of restriction.

period of learning or teaching. Some things done to learn or teach something; classes. teach.

action of staying where one is or delaying action until particular time or event. To remain in a place until a thing happens.

sentence worded or expressed so as to elicit information. What you ask about; issues. To ask for or try to get information.

idea or opinion produced by thinking, or occurring suddenly in mind. To have an idea about something without certainty.

under normal or usual conditions.

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To accept or receive something happily and gladly.