その双子はとてもよく似ていたので、二人を区別するのは難しかった。

Sentence Analyzer

その 双子 とても よく 似ていた ので 区別する 難しかった

English Translation

The twins were so alike that it was difficult to tell them apart.

Furigana

その双子(ふたご)はとてもよく()ていたので、()(にん)区別(くべつ)するのは(むずか)しかった。

Romanji

Sono futago wa totemo yoku niteita node, ni nin o kubetsusuru no wa muzukashikatta.

Words

其の (その)
that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...
双子 (ふたご、そうし)
twins; twin
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
迚も (とても、とっても)
very; awfully; exceedingly; (not) at all; by no means; simply (cannot)
良く (よく)
nicely; properly; well; skillfully; skilfully; frequently; often
似る (にる)
to resemble; to look like; to take after; to be similar (in status, condition, etc.); to be close; to be alike; to be like
ので (ので、んで)
that being the case; because of ...; the reason is ....; given that...
(に、ふた、ふ、ふう)
two
(じん)
-ian (e.g. Italian); -ite (e.g. Tokyoite); indicates nationality, race, origin, etc.; -er (e.g. performer, etc.); person working with ...; indicates expertise (in a certain field); (usu. in compound words) man; person; people
()
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.
区別 (くべつ)
distinction; differentiation; classification
()
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
難しい (むずかしい、むつかしい)
difficult; hard; troublesome; complicated; serious (disease, problem, etc.); fussy; particular; fastidious; hard to please; displeased; gloomy; glum; sullen; serious (look); dirty; unclean; filthy; detestable; unpleasant; uncomfortable; creepy; spooky

Kanji

Readings: ソウ、 ふた、 たぐい、 ならぶ、 ふたつ
Meanings: pair, set, comparison, counter for pairs
Readings: シ、 ス、 ツ、 こ、 -こ、 ね
Meanings: child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac
Readings: ジ、 に.る、 ひ.る
Meanings: becoming, resemble, counterfeit, imitate, suitable
Readings: ニ、 ジ、 ふた、 ふた.つ、 ふたたび
Meanings: two, two radical (no.2)
Readings: ジン、 ニン、 ひと、 -り、 -と
Meaning: person
Readings: ク、 オウ、 コウ
Meanings: ward, district
Readings: ベツ、 わか.れる、 わ.ける
Meanings: separate, branch off, diverge, fork, another, extra, specially
Readings: ナン、 かた.い、 -がた.い、 むずか.しい、 むづか.しい、 むつか.しい、 -にく.い
Meanings: difficult, impossible, trouble, accident, defect