1.So long 再见；很久

例句：My parents asked why I had waited so long to seek help.
父母问我，为什么等了这么久才去求助s~;*HElxS3CE。

2.make room for 为...腾地

例句：The whole village moved away to make room for the construction.
整个村子迁走，给这项建设让地QB%,9e0_.4。

3.known as 被认为是

例句：He is known as a gifted orator.
众所周知,他是一位天才演说家OI0*nZs-F5vK&ha+。

4.consists of 包含

例句：Cooking-salt consists of atoms of sodium and chlorine.
食盐由钠原子和氯原子构成.%e~.PetzOBi2|。