从第一个空袭警报到警报解除号音其间有15分钟。
There were 15 minutes between the first air raid alert and the sounding of the all-clear signal.
步骤三：按“除号”键。
朱诺：我想第一次是有缺陷的，加号符号看起来好像是个除号，所以我还是没有被说服。
Juno: I think the first one was defective; the plus sign looks more like a division symbol, so I remain unconvinced.
你必须使用引号去设置一个变量为一个长斜杠，因为一个不被引住的斜杠被解释为一个除号。
You must use quotes to set a variable to a lone slash, because an unquoted slash is interpreted as a division sign.
你必须使用引号去设置一个变量为一个长斜杠，因为一个不被引住的斜杠被解释为一个除号。
You must use quotes to set a variable to a lone slash, because an unquoted slash is interpreted as a division sign.
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