shenti

例句：

1. 1. He is a very strong man with a good physique.
   他是一个强壮的男人，体格很好。
2. 2. The physics teacher explained the concept of gravity to us.
   物理老师向我们解释了重力的概念。
3. 3. She has a beautiful physics lab where she conducts her experiments.
   她有一个漂亮的物理实验室，在那里她进行她的实验。