镇定: calm, unperturbed, cool...
案例: case (law)...
循环: to cycle, to circulate, circle, loop...
黄金: gold, golden (opportunity), prime (time)...
指头: finger, toe...
脂肪: fat (in the body, in a plant, or in food)...
中央: central, middle, center, central authorities (of a state)...
云: cloud...
萝卜: radish (Raphanus sativus), esp. white radish...
此起彼伏: up here, down there (idiom); to rise and fall in succession, no sooner one subsides, the next arises, repeating continuously, occurring again and again (of applause, fires, waves, protests, c...
