Meaning: This sentence describes the children speaking to an adult to ask for help getting the ball.
Choice of Words: Call is a verb that means to speak to someone on the phone or in person.
Alternative Expressions
The kids need help from the grown-ups.
Meaning: This sentence means the same as the first sentence. It's like saying, The children are asking the adults for help.
Choice of Words:Kids is another word for children. Grown-ups is another word for adults. Need means to require something. Help means to provide assistance or support to someone.
Can you lend a hand to these young ones?
Meaning: This sentence is a polite way to ask someone for help. It's like saying, Would you be willing to help these children?
Choice of Words:Can is a modal verb that indicates permission or ability. You refers to the person being asked for help. Lend a hand is an idiom that means to provide assistance or support. Young ones is another way to refer to children.