U2重要句子集锦
1. 注意警戒！熊出没！ Watch out! There are bears around!
2. 首个夜晚我们走了八小时后都累坏了。 On the first evening, after walking for eight hours, all of us were exhausted.
3. 我们很快就入睡了。 We soon fell asleep.
4. 半夜里我听到外面有奇怪的声音。 In the middle of the night, I heard a strange noise outside.
5. 当我向外看时，却什么也没看到。 But when I looked out of the tent, there was nothing there.
6. 早上我起床做早饭。 In the morning, I got up to make breakfast.
7. 今晚我们应该把食物挂在树上，以防鸟或其他动物拿走。 We should hang the food in a tree tonight in case birds or other animals take it.
8. 那天傍晚我们在小溪旁的田野里停了下来。 Later that day, we stopped in a beautiful field by a stream.
9. 我们搭起帐篷，然后入睡了。 We put up the tent and then fell asleep.
10. 食物挂得不够高。 It wasn't high enough.
11. 我们必须保持营地整洁。 We must keep the camp clean.
12. 让我们整理好，继续前行。 Let's tidy up and move on.
13. 我们也应该弄出些响声来。 And we should make some noise too.
14. 不得突然移动或发出声响。 You mustn't make any sudden moves or make a sound.
15. 最重要的是，你不能跑。 The most important thing is that you mustn't run.
16. 当其他人休息时，我去森林里散步了。 While the others were resting, I went for a walk in the forest.
17. 突然间，我看见一只小熊在玩树枝和石头。 Suddenly, I saw a baby bear playing with some sticks and stones.
18. 我感觉它很温顺，且回想起当时的想法：如果伸出手就能触它。 He looked so soft and friendly, and I remember thinking that if I reached out, I could touch him.
接下来我们转向 U3 的重要句子：
1. 禁止吸烟。 No smoking.
2. 禁止饮食。 No eating or drinking.
3. 注意过马路的孩子。 Children crossing.
4. 小心落石！ Danger! Be careful of falling rocks.
5. 孩子们应由父母照顾。 Children should be taken care of by parents.
6. 禁止酒后驾车。 Do not drink and drive.
7. 在大门口登记。 Check in at the main gate.
8. 请始终佩戴安全帽。 Wear a hard hat at all times.
9. 穿上合适的攀登鞋。 Wear the correct climbing shoes.
10. 攀登时不要听音乐或打电话。 Don't listen to personal music players or talk on a mobile phone while climbing.
11. 人们必须意识到这个事实：污染正在损害我们取得的进步。 People must wake up to the fact that pollution is causing damage to the progress we've made.
这些句子都是日常生活中需要特别留意和遵循的重要信息。