问答题In the same way, children learn to do all the other things without being taught--to walk, run, climb, whistle, ride a bicycle--compare their own performances with those of more skilled people，and slowly make the needed changes．
问答题我们应该利用一切机会练习英语。
问答题But the stars are apparently their principal means of navigation only.
问答题经过多次失败之后，他终于成功地发明了一种比已有的任何一种都好的自行车。
问答题So, unless the government has a good system of control, or can educate the people, the forest slowly disappear.
问答题你喜欢流行音乐吗?
问答题我参加不了会，安妮也去不了。
问答题Life really should be one long journey of joy for children born with a world of wealth at their feet. (Passage 1)
问答题But most important is the quality of family life. Money can't buy love.
问答题无论多忙，你都应该抽时间看望父母。
问答题In his eagerness to make money from trees, he has cut them down in large numbers, only to find that without them he has lost the best friends he had.
问答题Much family quarreling ends when husbands and wives realize what these energy cycles mean, and what cycle each member of the family has.
问答题I had the waiter go over to the table to see if my wallet was on the floor.
问答题They say their local economies depend on the use of these areas.
问答题煤炭是人们最早大规模开采的矿物质之一，其目的是为供暖提供原料。
问答题众所周知，人脑的潜力几乎示无限的。
问答题Other scientists believe that our search hasn't been long enough to rule out the possibility that intelligent life exists in our galaxy.
问答题最重要的是，你们应该具有良好的学习习惯。
问答题我宁愿骑车而不是步行去上班。
问答题To find a solution, economists and business community must pay attention to these problems and discuss them with one another.