Jim weighs 50 kilograms when he was 15 years old 的同义句

问题描述:

Jim weighs 50 kilograms when he was 15 years old 的同义句
换成是 ______ ______ ______ jim ______ 50 kilosgrams when he was 15 years old.

The weight of Jim was 50 kilograms when he was 15 years old.