学时

学时	xué shí	class hour / period
学	xué	to learn / to study / to imitate / science / -ology
时	shí	old variant of 时
时	Shí	surname Shi
时	shí	(bound form) time; hour; period; season / (after a numeral) o'clock; hour(s) / (after a verb phrase or clause) when; while