手术康复后不久,他失业了,因此经历了人生的又一个困难阶段。
A.
Educational program should fit into the national plan for economic development.
B.
People often associate the old days with good times, and seem to forget the hardship they suffered.
C.
Shortly after he recovered from the surgery, he lost his job and thus had to go through another difficult phase of his life.
D.
Something is wrong with the piano, but I can’t put my finger on what it is.