expression, ichidan verb
lend a hand; help; extend a helping hand
Idiomatic expression meaning to offer assistance or support, often in a physical or practical sense.
困っている人がいたら、手を伸べてあげたい。
When I see someone in trouble, I want to lend a hand.
彼はいつも周りの人に手を伸べる優しい人だ。
He is a kind person who always extends a helping hand to those around him.