What idioms mean "easy"?

Idioms that mean "easy" are: easy, easy, easy to get, easy to get.

Is it easy? It's easy to describe things, and it doesn't take much effort.

A piece of cake? [yü rü fnzhng]: It's as simple as flipping the palm of your hand. Metaphor means that things are very easy to do.

Is it easy to get? 【 shǒu dào qín lái 】: In the past, it meant that the enemy could be captured at once by fighting, but later it meant that things could be done safely and effortlessly.

Is it easy to get? [tuòshǒu k dé]: You can hold it by hand. Metaphor is very easy to get.

Search for what? Don Q.W.H.]: Reach into your pocket to get something. Metaphor can accomplish something easily.