1 surname Shi

1 reform

2 classifier: 次 cì

3 classifier: 种 zhǒng

4 classifier: 项 xiàng

5 to reform

1 history

2 classifier: 门 mén

3 classifier: 段 duàn

1 revolution

2 revolutionary (politics)

3 classifier: 次 cì

1 front-line

2 forward position

3 outpost

4 extending ahead

5 frontier (of science, technology etc)

1 to learn from history (idiom)

1 lit. reputation will go down in history (idiom); fig. achievements will earn eternal glory

1 lit. to wash one's heart and renew one's face (idiom); to repent sincerely and mend one's mistaken ways

2 to turn over a new leaf

1 to discard the old and introduce the new (idiom); to innovate

1 lit. to renew one's face and wash one's heart (idiom); to repent sincerely and mend one's mistaken ways

2 to turn over a new leaf