1 metabolism (biology)

2 the new replaces the old (idiom)

1 horizontal

2 across

3 crosswise

4 horizontal stroke (in Chinese characters)

5 to place (sth) flat (on a surface)

6 to cross (a river, etc)

7 in a jumble

8 chaotic

9 (in fixed expressions) harsh and unreasonable

10 violent

1 horizontal scroll (for inscription)

1 to go on the rampage

2 to riot

3 to run amuck

1 lit. warp and weft in weaving; vertically and horizontal

2 length and breadth

3 criss-crossed

4 able to move unhindered

5 abbr. for 合縱連橫|合纵连横[Hé zòng Lián héng], School of Diplomacy during the Warring States Period (475-221 BC)

1 to be nothing to write home about (idiom)

1 with complex feelings (idiom)

1 endlessly interesting (idiom)

2 very witty

1 to push out the old and bring in the new (idiom); to innovate

2 to go beyond old ideas

3 advancing all the time

1 to push out the old and bring in the new (idiom); to innovate