文档介绍：改错:
Last night when Steven and I was having a walk in the street, we suddenly heard a painful cry for help under a tree nearby. We quickly ran to the tree and found a boy laying on the ground with a stick in his leg. He had fallen of the tree. Steven suggested we pulled the stick out at once, but I disagreed, because I had learned little about first aid at school. The stick in the leg would help controlling the bleeding. As there was no telephone, we managed to find taxi. We tookthe boy to the hospital. The doctors examined the boy fast and we got to know where the boy lived. So we telephoned his parents and left after he came to the hospital. We did a good deed.
句子翻译:
万一发生火灾,就打119。(in case of)
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你最好带上钥匙,以防我不在家。(in case)
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