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to ferry across (e.g. a river); to carry across; to traverse
to lay across; to build across
to hand over; to hand in; to pass; to give; to transfer
彼に手紙を渡したよ。
I handed the letter to him.
本を渡してくださいね。
Please hand me the book.
お釣りを渡すのを忘れました。
I forgot to give the change.