The boy was so careless that he made a big m in the exam.
人类砍伐树木,因此动物处于极大的危险之中.
People many trees, so animals are in great danger.
兰州以她美味的牛肉面而著名.
Lanzhou is its delicious beef noodles.
生活充满了出乎意料.
Life is the unexpected.
Look! The Smiths (eat) dinner in the kitchen.
The more trees we plant in our city, the (beautiful) Lanzhou will be.