根据汉语意思翻译句子。有时候,直到珍贵的时刻成为回忆,你才会真正认识到它的价值所在。Sometimes,you won’t know the true value of a moment________it becomes a memory.
I'm (忙于)doing housework on the weekends.
I (热爱) you,my motherland,China.
His (发音)is so terrible that I can't understand him.
He works on the plane.He is a good .(飞行员)
Smith is an old teacher with thirty years' (经验)of teaching.