My new teacher is science teacher. He's very strong. He has a big mouth, two big ears, two big eyes and a not too big and not too small nose. He often wears a black new shirt and brown pants, with two big shoes.
我的新老师是理科老师。他很强壮。他有一张大嘴巴，两只大耳朵，两只大眼睛和一个不太大也不太小的鼻子。他经常穿一件黑色的新衬衫和一条棕色的裤子，还有两双大鞋子。
My science teacher is very kind. And he is very smart, isn't he? Today, we have science class. We are very happy. Because he is so funny. Who is he? He's a Mr. Zhou .
我的科学老师很好。他很聪明，不是吗？今天我们上科学课。我们很高兴。因为他很有趣。他是谁？他是周先生。