This is,this is definitely not good 怎么翻译

abaqus报错求大神指导,一直在报错：Contact pair references surface/node-based surface/analytical rigid surface assembly__pickedsurf75 but this surface/node-based surface/analytical rigid surface has not been defined or this surface is defi This is is this This is THIS IS this is this is this is 比如 this is fly Is this a book? Yes,this is. This is life .This is live! This is Mary.意思不变：This is （ )( ) This Is Me,This Is You 歌词 This is a man提问( ) is this? this is kangkang.为什么用this is 《This is my This is my This is (he).This is (me). what is this?-It is. What is this?It is