如果你有闪识卡，可以举起来示意，假设这个数足够小，可以用闪识卡表示出来。

If you have your flash CARDS then that is a good time to use them to vote, assuming that the number is small enough to be made with.

youdao

下周如果她有空，她就会来。（表示假设）

If she should be free next week , she will come .

youdao

如果值不是数字(譬如，假设它是number (xyz))，则函数返回字符串NaN(表示不是数字)。

If the value isn't a number (say it's number (xyz), for example), the function returns the string NaN (not a number).

youdao