I like to exercise in the morning before work. 我喜欢在上班前的早晨锻炼。
important 重要的 It's a very important festival in many countries. 在很多国家这都是一个重要节日。
History chronicles important events of the past. 历史记载历代重要的事件。
if 如果 If you go by car by bike or on foot，you must know the traffic rules. 如果你开车，骑自行车，或者步行的话，你一定要懂得交通规则。
同近义词
