1 (completed action marker)

2 (modal particle indicating change of state, situation now)

3 (modal particle intensifying preceding clause)

1 to understand

2 to realize

3 to find out

1 matter

2 thing

3 item

4 work

5 affair

6 classifier: 件 jiàn

7 classifier: 桩 zhuāng

8 classifier: 回 huí

1 everything

1 event

2 happening

3 incident

4 classifier: 个 gè

1 obvious at a glance (idiom)

1 obvious at a glance (idiom)

1 lit. a piece of rat feces spoiled the whole pot of congee (idiom)

2 fig. one bad apple can spoil the whole bunch

1 lit. once said, a team of horses cannot unsay it (idiom); a promise must be kept

1 lit. a piece of rat feces spoiled the whole pot of soup (idiom)

2 fig. one bad apple can spoil the whole bunch