在座

在座	zài zuò	to be present
在	zài	to exist; to be alive / (of sb or sth) to be (located) at / (used before a verb to indicate an action in progress)
座	zuò	seat / base; stand / (bound form) constellation / (archaic) suffix used in a respectful form of address (e.g. 师座) / classifier for large immovable objects such as buildings, mountains, bridges etc