you may have , you should gather your courage to face the challenge .
Every evening after dinner, if not from work,, I will spend some time walking my dog.
I toured Jiu Zhai Gou, I was deeply impressed with its beautiful scenery.
The world seven continents and four oceans.
form the moon, our earth with water .seventy percent of its surface, appears as a blue ball.
The foreign guests, by an interpreter, came out of the hall.