by

The famous portrait was painted by a talented young artist.

(Chinese) 这幅著名的肖像画是由一位才华横溢的年轻艺术家创作的。

Rules must be followed by every employee in the company.

(Chinese) 公司里的每位员工都必须遵守规则。

The living room is four meters by five meters in size.

(Chinese) 客厅的尺寸是四米乘以五米。

The price of gold has increased by twenty percent this year.

(Chinese) 金价今年上涨了百分之二十。