He had to travel to California, and the out-of-pocket expenses came to over$400.
He had to travel to California, and the out-of-pocket expenses came to over$400.
他必须到加利福尼亚去，旅差费达四百多美元。
He had to travel to California, and the out-of-pocket expenses came to over$400.
他必须到加利福尼亚去，旅差费达四百多美元。