This is my son Jack, and this is my daughter, Marry.

李小姐，这是我儿子杰克。这是我女儿玛丽。

youdao

I don't know how to tell my son Jack he simply has no talent as a comedian.

这个做父亲的说：我的儿子杰克根本没有做一个相声演员的才能，可是我真是不知怎么样去告诉他。

youdao

Jack had invited me over to visit with him and Caroline, but my son, Dino, had fallen off a playground jungle gym or something.

杰克邀请我去探望他和卡洛琳，但我儿子迪诺当时刚从游乐场的攀登架之类的地方摔了下来。

youdao

Jack, my 16-year-old son, and I set off on a road trip from Boston to Philadelphia.

FORBES: Measuring the Distance Between a Brand Promise and a Brand Experience