cycle

我每天骑车去上学。

I ___cycle to school every day.

让我们骑车去河边吧。

Let's ___cycle to the river.

我妹妹正在学习骑自行车。

My sister is learning to ___cycle.

蝴蝶的生命周期包括卵、幼虫、蛹和成虫阶段。

The life ___cycle of a butterfly includes egg, caterpillar, pupa, and adult stages.

许多自然过程，如水循环，对地球上的生命至关重要。

Many natural processes, like the water ___cycle, are essential for life on Earth.

公司遵循一个每年重复的严格预算周期。

The company operates on a strict budget ___cycle that repeats every fiscal year.

许多城市正在投资建设安全的自行车道，以鼓励环保出行。

Many cities are investing in safe ___cycle paths to encourage eco-friendly transport.

我正在写关于我们的自行车路线。

I am writing about our ___cycle routes.

他更喜欢骑自行车在镇上进行短途出行。

He prefers to use his ___cycle for short trips around town.