Our government has made laws to (限制) air and water pollution.
Traditional Chinese (药)is getting more and more popular in the world.
The Yangtze River is the (第三) longest river on the earth.
As far as we know, safety comes first (无论什么) you do.
The lovely boy often (分享) his toys with other kids.
你读得越多,你就会学得越多.