Matter

事

shì

(reason for concern)

事

shì

(situation, condition, subject or affair)

事件

shìjiàn

(reason for concern)

事情

shìqing

(reason for concern)

事情

shìqing

(situation, condition, subject or affair)

問題 /问题

wèntí

(reason for concern)

物質 /物质

wùzhì, wùzhí

(basic structural component of the universe)

物質 /物质

wùzhì, wùzhí

(non-antimatter matter)

物質 /物质

wùzhì, wùzhí

(kind of substance)

有關係 /有关系

yǒuguānxi

(to be important)

要緊 /要紧

yàojǐn

(to be important)