Hxen.com's tips：Every day persisted can learn English well!-->■Learn English Everyday■
park – n. a piece of public land in or near a city that is kept free of houses and other buildings and can be used for pleasure and exercise
tiny – adj. very small
key – n. an instrument by which the bolt of a lock (as on a door) is turned or by which an engine is started
welcome mat – n. a small rug that is placed by the door of a person's house, apartment, etc., for guests to wipe their feet on before entering
lock – n. a fastening (as for a door) in which a bolt is operated (as by a key)
table – n. a piece of furniture consisting of a smooth flat slab fixed on legs
toilet – n. a large bowl attached to a pipe that is used for getting rid of bodily waste and then flushed with water
shower – n. a bath in which water is sprayed on the body or a device for providing such a bath
tent – n. a portable shelter that is used outdoors, is made of cloth (such as canvas or nylon), and is held up with poles and ropes
stepping-stone – n. a means of progress or advancement
