時間ほど大切なものはないとよく言われる。

It is often said that nothing is more precious than time.

時間(じかん)ほど大切(たいせつ)なものはないとよく言(い)われる。

Jikan hodo taisetsuna mono wa nai to yoku iwareru.

時間 (じかん)

time; hours

程 (ほど)

degree; extent; bounds; limit; indicates approx. amount or maximum; upper limit

大切 (たいせつ、たいせち)

important; necessary; indispensable; beloved; precious; dear; cherished; valuable; careful

者 (もの、もん)

person

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

ない (ない)

not; emphatic suffix

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

良く (よく)

nicely; properly; well; skillfully; skilfully; frequently; often

言う (いう、ゆう)

to say; to utter; to declare; to name; to call; to go (e.g. "the alarm went ping"); to make a noise

Readings: ジ、とき、 -どき

Meanings: time, hour

Readings: カン、ケン、あいだ、ま、あい

Meanings: interval, space

Readings: ダイ、タイ、おお-、おお.きい、 -おお.いに

Meanings: large, big

Readings: セツ、サイ、き.る、 -き.る、き.り、 -き.り、 -ぎ.り、き.れる、 -き.れる、き.れ、 -き.れ、 -ぎ.れ

Meanings: cut, cutoff, be sharp

Readings: ゲン、ゴン、い.う、こと

Meanings: say, word