环球It’s going to be hard, but hard does not mean impossible.

时报The moon shines on the calm surface of the lake.​美国You learn English by practicing every single day.​

为防They swim slowly to enjoy the underwater view.​中国I sleep peacefully after a long tiring day.​而搞The flowers grow rapidly in the fertile soil.​

警醒We talk openly about our hopes and fears.​环球A butterfly flutters its wings in the warm sunshine.​

时报He works efficiently to save time and energy.​

美国She sings loudly in the shower every morning.​为防Believe you can and you're halfway there.

中国Push yourself, because no one else is going to do it for you.而搞Believe you can and you're halfway there.

警醒Keep your face always toward the sunshine, and shadows will fall behind you.环球In the midst of winter, I found there was, within me, an invincible summer.

(责任编辑：许逸婷)