Turtle is a kind of reptile, they generally live in the water. Soft-shelled turtle has a lot of other names, in addition to "water fish", "round fish" and other names, there is a more common name is "tortoise". This is the common name of soft-shelled turtle, and also the name of soft-shelled turtle in the early stage. In the abdomen of the turtle, some people have found lines similar to the characters "Wang" and "Ba" on it. So, people also call it a bastard.
Now this name is used to curse people, and it is a very common curse word. This is caused by homophony. In fact, its true face is "forgetting the eight ends", referring to people who forget the "eight ends" of life, that is, forget the fundamental of life, is a kind of curse. As a result of homophonic, "bastard" and "bastard egg" also became curse words, and turtle also because of this common name and suffer, making us think of turtle, will think of their bad moral.
The above has introduced a common name for the turtle, in fact, there are many other names for the turtle, such as "turtle.". This is also one of the other names of soft-shelled turtle, because soft-shelled turtle itself is a turtle family of organisms, so "soft-shelled turtle" can be used as a substitute to call them.