如果是的话，if语句将执行一个syntax off命令；否则它将执行syntax enable命令。

If so, the if statement executes a syntax off; otherwise it executes a syntax enable.

youdao

如果他/她没有访问，那么你赢了；否则你仍然需要额外的N次select SQL语句。

If he/she doesn’t, you win; otherwise you still need extra N loading select SQL statements.

youdao

你可以说如果条件成立，执行下面的代码段，或板块中的拼图，否则跳过去执行这下面的语句。

You can say if this is true, then go and do the following pieces of code or puzzle pieces that are inside this part of the block, else go ahead and do these that are down here.

youdao