Write it. There are both double quotation marks and single quotation marks, just use English symbols. British English sometimes uses single quotation marks and sometimes double quotation marks when quoting others' original words. When double quotation marks are needed, if single quotation marks are used in the outer layer, double quotation marks should be used in the quotation marks; On the other hand, if the outer quotation marks use double quotation marks, then the quotation marks inside quotation marks should use single quotation marks. The use of quotation marks in American English is relatively fixed. Generally, there are double quotation marks and single quotation marks in the quotation.