これらの手紙に関しては、燃やしてしまうのが一番いいと思う。

Sentence Analyzer

これら 手紙 に関して 燃やしてしまう 一番 いい 思う

English Translation

With respect to these letters, I think the best thing is to burn them.

Furigana

これらの手紙(てがみ)(かん)しては、()やしてしまうのが一番(いちばん)いいと(おも)う。

Romanji

Korera no tegami nikanshite wa, moyashiteshimau no ga ichiban ii to omou.

Words

これ等 (これら)
these
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
手紙 (てがみ)
letter
に関して (にかんして)
related to; in relation to
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
燃やす (もやす、もす)
to burn
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
一番 (いちばん)
number one; first; first place; best; most; game; round; bout; as a test; as an experiment; by way of experiment; by way of trial; tentatively; song (e.g. in Noh); piece
いい (いい)
good; excellent; fine; nice; pleasant; agreeable; sufficient (can be used to turn down an offer); ready; prepared; profitable (e.g. deal, business offer, etc.); beneficial; OK
()
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
思う (おもう)
to think; to consider; to believe; to think (of doing); to plan (to do); to judge; to assess; to regard; to imagine; to suppose; to dream; to expect; to look forward to; to feel; to desire; to want; to recall; to remember

Kanji

Readings: シュ、 ズ、 て、 て-、 -て、 た-
Meaning: hand
Readings: シ、 かみ
Meaning: paper
Readings: カン、 せき、 -ぜき、 かか.わる、 からくり、 かんぬき
Meanings: connection, barrier, gateway, involve, concerning
Readings: ネン、 も.える、 も.やす、 も.す
Meanings: burn, blaze, glow
Readings: イチ、 イツ、 ひと-、 ひと.つ
Meanings: one, one radical (no.1)
Readings: バン、 つが.い
Meanings: turn, number in a series
Readings: シ、 おも.う、 おもえら.く、 おぼ.す
Meaning: think