看个翻译:The cuts don't have to be deep,but shallow cuts will le

看个翻译:The cuts don't have to be deep,but shallow cuts will let some of the poison escape.
The cuts don't have to be deep,but shallow cuts will let some of the poison escape.
请各位帮看下应该怎么翻译啊?
原翻译:口子不要切的太深，但是浅的口子有可能会让一些毒液渗入。
这样好像不对吧
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上文:
Poisonous snakes are quite rare,
毒蛇非常罕见，
but if you do ever get bitten by one,
但如果在某时你被一条毒蛇咬了，
knowing what to do could save your life.
就要知道应该怎样做，才可以保住你的生命。
Firstly,try to remember what the snake looked like.
首先，试着去记住蛇的样子。
When you see a doctor,he or she will want to know what type of snake bit you,so they can give you the best medicine.
当你看到医生的时候，他们会想知道是什么蛇咬了你，以便给你用最佳的药。
Then call or telephone for help.
然后打电话求救。
Secondly,you need to make three cuts in a triangle around the bite.
第二，你需要在伤口的周围割一个三角形的口子。
If you don't have a knife,use a piece of broken glass.
如果你没有小刀，用一片碎玻璃也可以。
The cuts don't have to be deep,but shallow cuts will let some of the poison escape.
口子不要切的太深，但是浅的口子有可能会让一些毒液渗入。