1 between

2 among

3 inter-

1 nighttime

2 evening or night (e.g. classes)

1 time

2 period

3 classifier: 段 duàn

1 to test (machinery etc)

2 to test (students)

3 test

4 quiz

5 exam

6 beta (software)

1 in an instant

2 in a flash

1 well tested (idiom); seasoned

2 veteran

1 hell on earth (idiom); suffering the torments of Buddhist hell while still alive

2 fig. having an uncomfortable time

1 to challenge the law (idiom)

2 to knowingly violate the law

1 lit. to reach the tip and try (idiom); to have a go when at one's peak

1 between the words and the lines (idiom); implied meaning

2 connotations