Suddenly thought of a very serious problem, because never reflect on before, so when this problem in mind, flash-off time, we stubbornly believe that very serious.

忽然想到一个很严重的问题，因为从来不曾细想过，所以当这个问题在脑海里一闪而过的时候，便固执地认为相当严重。

youdao

It's hard dating someone famous and having flash bulbs going off in your face all the time, but it's not impossible.

和名人约会，镁光灯又一直打在你脸上，说起来挺难，但也不是没可能的事儿。

youdao

It can also be used as a standalone EEG recorder, whose data is stored in Flash Memory in real time and read out off line by a home PC.

或者作为EEG数据记录器单独使用，此时数据被实时地存储在自身的固态存储器内，供离线时被电脑读取。

youdao

Turn off those annoying e-mail alerts--do not have a sign flash up on your screen every time a new e-mail comes in.

FORBES: Magazine Article