A= "Double quotation marks should be placed on both sides of the string, such as" abc "or ..."? The original meaning is: "beginning and end" means there is a string in the middle, and the double quotation marks on both sides of "abc" mean that abc is a string.

Direct quotation.

For example, I said, "Do you know how to use double quotation marks?" . Speaking of dialogue, quote the dialogue directly into the article in double quotation marks.

Nickname.

ZhangZetian, the sister of milk tea, looks very pure. You need to use double quotation marks when addressing other people's nicknames.

Specific events.

The "Nanjing Massacre" incident caused indelible damage to the hearts of China people. When quoting this historical event, you need to use double quotation marks.

Quote what others have said (including famous words).

For example, Mr. Lu Xun once said, "Time is like water in a sponge. As long as you are willing to squeeze, there is always something. ? "So we can't use the lack of time as an excuse for not wanting to study.