the night is, the daylight will come in the end.
We can what we need to learn what we are interested in.
Teenagers to protect the environment from an early age.
In order to keep healthy, my father decided to .
→(pl. )
→值班
→(adj. )发光的
→(近义词)
→渴望……
→(adj. ) 有挑战性的
→(n. ) 耐心
→(过去式)
→(现在分词)
→后悔做过某事
→(v. )决定
→放烟火