【推荐3】如果你在河里或湖里游泳，一定要查明水面下的情况。经常会有岩石或树枝隐藏在水中。（汉译英）

【推荐1】一旦你走出了火坑，就不要再进去了。(汉译英)
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【推荐1】结合语境，写出黑体词（组）在句中的含义。
1. Perhaps you are an average student with average intelligence. ________
2. Plus, you will have free access to talking with classmates in Chinese there. ________
3. Please observe the rule about not walking on the grass. ________
4. In the hard course of writing, Mo Yan went through countless winds and rains. ________
5. It was dark, and we could not make out who was coming along the road. ________
6. She left out an important detail in her account of the fire accident. ________
7. Scientists found some carved symbols on the walls of the cave, confirming that civilization did exist here in ancient times. ________
8. There is no doubt that William Shakespeare is an authority on English literature. ________
9. I shall be grateful if you will take necessary measures to recover my lost camera. ________
10. Thirdly, you should receive moral education. If your conduct is not good, no one will consider making friends with you. ________