彼が戻っていたら、そう伝えて下さい。

彼が戻っていたら、そう伝えて下さい。

Tell him so, when he comes back.

彼(かれ)が戻(もど)っていたら、そう伝(つた)えて下(くだ)さい。

Kare ga modotteitara, sō tsutaete kudasai.

彼 (かれ)

he; him; his; boyfriend

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

戻る (もどる)

to turn back (e.g. half-way); to return; to go back; to recover (e.g. something lost); to be returned; to rebound; to spring back

そう (そう)

so; really; seeming; appearing that; seeming that; looking like; having the appearance of

伝える (つたえる)

to convey; to report; to transmit; to communicate; to tell; to impart; to propagate; to teach; to bequeath

下さる (くださる)

to give; to confer; to bestow; to kindly do for one; to oblige; to favour; to favor

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: レイ、もど.す、もど.る

Meanings: re-, return, revert, resume, restore, go backwards

Readings: デン、テン、つた.わる、つた.える、つた.う、つだ.う、 -づた.い、つて

Meanings: transmit, go along, walk along, follow, report, communicate, legend, tradition

Readings: カ、ゲ、した、しも、もと、さ.げる、さ.がる、くだ.る、くだ.り、くだ.す、 -くだ.す、くだ.さる、お.ろす、お.りる

Meanings: below, down, descend, give, low, inferior