n. 循环,周期;自行车;时代,一段时间;整套;
vi. 周而复始,循环;骑自行车;轮转;
vt. 运转,循环;使轮转;
cycl =ring,circle,表示”圆,环”
🗣️ 情景例句
Don't waste your breath trying to persuade them, they'll never listen.
别白费口舌规劝他们,他们不会听你的话。
His career opportunities suddenly looked brighter.
他似乎突然又有希望飞黄腾达了。
But even in the most favourable circumstances only a small fraction of the creatures that die are preserved in this way before decay sets in or, even more likely, before scavengers eat them.