to read to the students--their own children, really.
共同为学生们, 其实就是他们自己的孩子, 朗读
If the old dog barks,he gives counsel.
老狗叫,是忠告。
If the landscape is hidden from view, you can enjoy the extraordinary sight of unbroken cloud plains that stretch out for miles before you, while the sun shines brilliantly in a clear sky.