注意しなくては駄目だよ、さもないとまたやり損なうよ。

Sentence Analyzer

注意しなくて 駄目 さも ない また やり 損なう

English Translation

You've got to be careful or else you'll miss it again.

Furigana

注意(ちゅうい)しなくては駄目(だめ)だよ、さもないとまたやり(そこ)なうよ。

Romanji

Chūishinakute wa dame da yo, samo nai to mata yari sokonau yo.

Words

注意 (ちゅうい)
caution; being careful; attention (heed); warning; advice
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
駄目 (だめ、ダメ)
no good; not serving its purpose; useless; broken; hopeless; wasted; in vain; purposeless; cannot; must not; not allowed
()
be; is; indicates past or completed action; indicates light imperative
()
indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!
然も (さも)
really; extremely; in that way
ない (ない)
not; emphatic suffix
()
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
(また)
again; and; also; still (doing something)
遣る (やる)
to do; to undertake; to perform; to play (a game); to study; to send; to dispatch; to despatch; to put; to move; to turn (one's head, glance, etc.); to give (esp. to someone of equal or lower status); to let have; to present; to bestow; to confer; to make (a vehicle) go faster; to run (a business); to keep; to be engaged in; to practice (law, medicine, etc.); to practise; to have (food, drink, etc.); to eat; to drink; to smoke; to hold (a performance); to perform; to show; to ease (one's mind); to harm; to injure; to kill; to have sex with; to live; to get by; to get along; to do ... completely; to do ... broadly; to do ... to a great distance; to do ... for (someone of equal or lower status); to do ... to (sometimes with negative nuance); to make active efforts to ...
損なう (そこなう)
to harm; to hurt; to injure; to damage; to fail in doing

Kanji

Readings: チュウ、 そそ.ぐ、 さ.す、 つ.ぐ
Meanings: pour, irrigate, shed (tears), flow into, concentrate on, notes, comment, annotate
Reading: 
Meanings: idea, mind, heart, taste, thought, desire, care, liking
Readings: ダ、 タ
Meanings: burdensome, pack horse, horse load, send by horse
Readings: モク、 ボク、 め、 -め、 ま-
Meanings: eye, class, look, insight, experience, care, favor
Readings: ソン、 そこ.なう、 そこな.う、 -そこ.なう、 そこ.ねる、 -そこ.ねる
Meanings: damage, loss, disadvantage, hurt, injure