The new rules come into operation from next week.

　　新規(guī)定從下周起實施。

　　The results can be divided into three main categories.

　　結果可分為三大類。

　　It was time to put their suggestion into practice.

　　那時就該把他們的建議付諸實施了。

　　A new era was brought into being by the war.

　　那場戰(zhàn)爭使得一個新的時代產(chǎn)生了。

　　Going into the hotel is like stepping back in time.

　　走進這家旅館就像是回到了過去。

　　When do the new regulations come into force?

　　新規(guī)章什么時候開始執(zhí)行？