write + humble — the speaker does for an esteemed person
o kaki suru
humble — the speaker does for an esteemed person
meaning: write
重そうですね。お持ちしましょうか。
omosou desu ne. o mochi shimashou ka.
That looks heavy — shall I carry it for you? neutral
詳細が決まり次第、こちらからお知らせいたします。
shousai ga kimarishidai, kochira kara o shirase itashimasu.
As soon as the details are finalized, we will inform you. formal