1 secondary

2 auxiliary

3 deputy

4 assistant

5 vice-

6 abbr. for 副詞|副词 adverb

7 classifier for pairs, sets of things & facial expressions

1 to save

2 to economize

3 to do without

4 to omit

5 to leave out

6 province

7 (archaic) central government department

1 saving

2 to save

3 to use sparingly

4 to cut down on

1 deputy director

2 assistant head

1 vice-chairperson

1 the name does not reflect the reality (idiom); more in name than in fact

2 Reality does not live up to the name.

3 Excellent theory, but the practice does not bear it out.

1 not just in name only, but also in reality (idiom)

1 to provide food for thought (idiom)

2 thought-provoking