私たちはまず、あなたの義理のお兄さんに手紙を書いて、もてなしていただいたお礼を言うべきでしょう。

Sentence Analyzer

私たち まず あなた 義理 兄さん 手紙 書いて もてなしていただいた お礼 言う べき でしょう

English Translation

The first thing we should do is write and thank your brother-in-law for his hospitality.

Furigana

(わたし)たちはまず、あなたの義理(ぎり)のお(にい)さんに手紙(てがみ)()いて、もてなしていただいたお(れい)()うべきでしょう。

Romanji

Watashitachi wa mazu, anata no giri no o niisan ni tegami o kaite, motenashiteitadaita orei o iu beki deshō.

Words

私たち (わたしたち、わたくしたち)
we; us
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
先ず (まず)
first (of all); to start with; about; almost; anyway; well; now; hardly (with neg. verb)
貴方 (あなた)
you (referring to someone of equal or lower status); dear (what a wife calls a husband)
()
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
義理 (ぎり)
duty; sense of duty; honor; honour; decency; courtesy; debt of gratitude; social obligation; in-law; relation by marriage
(お、おん)
honorific/polite/humble prefix
兄さん (にいさん、あにさん)
older brother; elder brother; brother (as older-brother figure in friendly and or work relationship); (vocative) young man; buddy; fella; laddie
()
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
手紙 (てがみ)
letter
()
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.
書く (かく)
to write; to compose; to pen; to draw; to paint
持て成す (もてなす)
to entertain; to make welcome
お礼 (おれい、おんれい)
thanks; gratitude; manners; etiquette; bow; reward; gift; ceremony; ritual
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
可し (べし)
shall; should; must
デス (デス)
death

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Reading: 
Meanings: righteousness, justice, morality, honor, loyalty, meaning
Readings: リ、 ことわり
Meanings: logic, arrangement, reason, justice, truth
Readings: ケイ、 キョウ、 あに
Meanings: elder brother, big brother
Readings: シュ、 ズ、 て、 て-、 -て、 た-
Meaning: hand
Readings: シ、 かみ
Meaning: paper
Readings: ショ、 か.く、 -が.き、 -がき
Meaning: write
Readings: レイ、 ライ
Meanings: salute, bow, ceremony, thanks, remuneration
Readings: ゲン、 ゴン、 い.う、 こと
Meanings: say, word