1.Do you think he's gonna hit the bottle tonight?
你觉得他今晚会酗酒吗?
hit the bottle:
(idiomatic, colloquial) To drink alcohol steadily and in excess, particularly in response to a setback.
2.Do we have time for a quick one before the train arrives?
火车进站前我们还有时间喝上一杯吗?
quick one:
A brief stop or break to have an alcoholic beverage.
3.We've got some time to kill before we leave. Do you want to have some coffee?
出发之前我们还有些时间可以打发。想去喝点咖啡吗?
kill time:
(informal, intransitive) To spend time doing nothing in particular in order that it seems to pass more quickly.
Related terms:
time killer
time to kill