Strange and aggressive

Arch and command

Root and tile

Fight evil

Misgovernment makes the people rebel

husband's father and mother(parents-in-law)

with one's heart overflowing with gratitude

admire a worthy man greatly as one stops looking up at a peak

Discard the old ways of life in favour of the new

work hard and live plainly and frugally

Repeated rules and regulations

the demise of an emperor

The devil and the wolf

put on two hats

Have an uninterrupted career of advancement

fortify the defence work and leave nothing usable to the invading enemy

Coherent

follow one's usual pursuits

Amazing

In one's eyes there is a look of quick intelligence and soft refinement.