「約束するよ！」と言いたい時に、「Ｙｏｕ ｈａｖｅ ｍｙ ｗｏｒｄ」と言えば、よりネイティブっぽくなります。
Sentence Analyzer
English Translation
When you want to say "I promise", if you say "koko ni chikaimasu" you'll sound more like a native.
Furigana
「約束 するよ！」と言 いたい時 に、「Ｙｏｕ ｈａｖｅ ｍｙ ｗｏｒｄ」と言 えば、よりネイティブっぽくなります。
Romanji
" yakusokusuru yo!" to iitai tokini," emuwai " to ieba, yori neithibu ppoku narimasu.
Words
約束
(やくそく)
promise; agreement; arrangement; one's word; contract; pact; appointment; engagement; date; convention; rule; destiny; fate
よ
(よ)
indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!
と
(と)
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
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
時に
(ときに)
by the way; incidentally; sometimes; occasionally
Ｍ
(エム)
letter 'M'; Mega; masochist; masochistic
Ｙ
(ワイ)
Y; y
より
(より)
than; from; out of; since; at; on; except; but; other than; more
ネイティブ
(ネイティブ、ネイティヴ、ネーティブ)
native; native speaker
っぽい
(っぽい、ぽい)
-ish; -like; tossing something out; throwing something away
成る
(なる)
to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...