彼は、ラジオをつけっぱなしにして、寝てしまった。
Sentence Analyzer
English Translation
He fell asleep with the radio on.
Furigana
Romanji
Kare wa, rajio o tsukeppanashi ni shite, neteshimatta.
Words
彼
(かれ)
he; him; his; boyfriend
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
ラジオ
(ラジオ)
radio
を
(を)
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
つけっ放し
(つけっぱなし)
leaving a device on (e.g. TV, air conditioner); leaving something engaged (e.g. a key in a lock)
に
(に)
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
為る
(する)
to do; to cause to become; to make (into); to turn (into); to serve as; to act as; to work as; to wear (clothes, a facial expression, etc.); to judge as being; to view as being; to think of as; to treat as; to use as; to decide on; to choose; to be sensed (of a smell, noise, etc.); to be (in a state, condition, etc.); to be worth; to cost; to pass (of time); to elapse; verbalizing suffix (applies to nouns noted in this dictionary with the part of speech "vs"); creates a humble verb (after a noun prefixed with "o" or "go"); to be just about to; to be just starting to; to try to; to attempt to
寝る
(ねる)
to lie down; to go to bed; to lie in bed; to sleep (lying down); to sleep (with someone, i.e. have intercourse); to lie idle