美 [slɪp baɪ]
悄悄通过，不被注意或拦截：指在不被注意或拦截的情况下悄悄通过。
飞掠而过(slip by), 此释义来源于网络辞典。
... go by (时间)过去，逝去，消逝... slip by 飞掠而过, （时间）悄悄... lapse 过失 ...
... elapse （时间）流逝 slip by 不知不觉地流逝 timekeeper （个人）对时间的把握 ...
飞掠而过
Don't let time slip by.
不要让时光白白过去。
We can allow time to slip by and let it be our enemy. Or we can take control of it and make it our ally.
我们可以让时间飞逝，使其成为我们的敌人。或者，我们也可以掌控时间，使其成为我们的盟友。
Don't let your life slip by.
别让你的生命在不经意间流逝。
There are different kinds of faults. In this case,the damage was caused by movement of a "strike-slip fault."
VOA : standard.2010.01.13
Result: Plausible risks tend to slip by us while more remote eventualities get all the attention.
That's valuable time, he said, noting that other more dangerous items could slip by security screeners.
CNN: TSA chief faces critics, says new knife policy will stand
If the Chabrow report is right, the schedule will probably slip by at least four months.