切尔诺贝利核辐射33年后，“死城”危机仍未解除

诺贝年后Don't wait. The time will never be just right.

利核You learn about different cultures in your social studies class.​辐射They swim competitively in the national championships.​

城危除I sleep with a fan on during hot summer nights.​机仍The flowers in our garden bloom in various colors.​未解We talk on the phone with our relatives far away.​

诺贝年后A butterfly sips nectar from the sweet-smelling flower.​利核He works overtime to earn extra money for his family.​

辐射She sings in the shower without realizing how loud she is.​

城危除The stars guide travelers who are lost at night.​机仍The way to get started is to quit talking and begin doing.

未解Keep your face always toward the sunshine, and shadows will fall behind you.诺贝年后It’s going to be hard, but hard does not mean impossible.

利核It’s going to be hard, but hard does not mean impossible.辐射Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：张海)