夜を徹するか否か。
tbd
Should I stay up all night or not?
To work all night, or not.
-----------------------------------
を
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action
6. indicates object of d...
表示动作的直接对象；表示经过的场所；表示离开或分开的点
-----------------------------------
徹する， てっする
1. to penetrate, to sink in
2. to devote oneself (to), to do intently and exclusively
3. to do throughout (e.g. the night)
tbd