powstały 用英语:

A new difficulty has arisen.

These problems have arisen as a result of indifference.

This question has often arisen.

The problem has arisen simply because you didn't follow my instructions.

Another problem has arisen.

The problem has arisen from your ignorance of the matter.

The blisters have formed scabs.

A parallelogram is a quadrilateral formed from two sets of parallel lines.

They have formed their own nationwide association, the American Association of Retired Persons.

He was born with an incompletely formed heart valve.

Carbon monoxide is a poisonous substance formed by the incomplete combustion of carbon compounds.

In Esperanto, nouns end with "o". Plurals are formed with the addition of "j".

The principle difference between lettering and typography is that typography is based on fonts, which are static letterforms, and letter shapes formed by lettering are fluid and malleable.

If you see language as a living being, formed by the entity of all speakers, dividing strictly into "right" and "wrong" makes little sense.

In addition many groups have been formed so that the elderly can socialize with one another and remain active participants in American life.

Situation seems to be the mould in which men's characters are formed.

It is high time we reconstructed new family relationships and formed a comfortable life.

Thanks to his initiative this association has been formed.

In Beijing, hutongs are alleys formed by lines of siheyuans, the traditional courtyard residences.

Slacktivism is a portmanteau formed out of the words slacker and activism.

The boy more than justified the favourable opinion they had formed of him.

... a notion that has sprung up in several forms over...

Lots of clubs have sprung up.