1-- Marco has fallen off a ladder. I think he's hurt his back. What shall we do?
2--We'd better not move him. I'll get the first-aider.
===================================
注解：
1.ladder梯子
2.fall off掉落
3.first-aider急救员
===================================
译文：
1--马可从梯子上掉下来了。我想他伤了背。我们该怎么办？
2--我们最好不要挪动他。我去叫急救员。
2--We'd better not move him. I'll get the first-aider.
===================================
注解：
1.ladder梯子
2.fall off掉落
3.first-aider急救员
===================================
译文：
1--马可从梯子上掉下来了。我想他伤了背。我们该怎么办？
2--我们最好不要挪动他。我去叫急救员。
