tortuosity(twists and turns)

bring endless trouble upon sb. or sth.

draw the bow but not discharge the arrow(have the situation under control; just indicate the motions)

punish sb. severely without merry

copiously quote authoritative works

Anger for justice filled.

be fastidious but incomperent(have great ambition but little talent; have grandiose aims but puny abilities)

overflow of exaggerated praise

to speak and keep one's promise (idiom)​; as good as one's word

a fool to the third degrees

teach students in accordance with their aptitude

The rosy clouds are slowly rising.

a steady flow (idiom); an unending stream

plutocratic(access of money to power)

work by fits and starts

machination(intrigues and plots)

成果(せいか)をあげる

open road(thorougfare)

fig. poverty-stricken; lit. clothes not covering the body (idiom)

said with definite evidence