full of energy and not tired
精力充沛，一点也不累 (jingli chongpei yidian ye bu lei)
"Even after the hike, she looked as fresh as a daisy."
"即使徒步旅行之后，她看起来仍然像雏菊一样清新。" (jishi tubu lvxing zhihou ta kan qilai rengran xiang chuju yiyang qingxin)
to flip through pages quickly
a delicate situation requiring careful diplomacy
a big and sudden improvement
Don’t surrender; keep trying even in difficult circumstances...
very high speed; extremely fast progress
to receive strong criticism
