廈門已經(jīng)今非昔比了.（現(xiàn)在的廈門已經(jīng)跟以往的不一樣了.）（what; used to 表語從句）
Nowadays,Xiamen is no longer what it used to be.
Today's Xiamen is exactly different from what it used to be.
誰當(dāng)班長還沒決定.(monitor 主語從句)
Who will be our monitor has not been decided yet.
關(guān)于我們是否應(yīng)該繼續(xù)做這項試驗的問題已解決了.（experiment; solve同位語從句）
The problem about whether we should continue to do this experiment has been solved.
雷鋒總是在想怎樣為人民做更多的事.（how 賓語從句）
Leifeng was always thinking about how to do more help for people.
她從不滿足于她所取得的成就.(be satified with; achieve賓語從句)
She was never satisfied with what she has achieved.
事實是人口仍在增長.
The fact is the population is still growing.
他父親似乎已經(jīng)失業(yè)一年了.
It seemed that his father had remained out of work for a year.