During spring, warm air moves north and mixes with cold air remaining from winter.

VOA: special.2009.06.09

and then officially, during the spring of my junior year of high school, so my third year of high school.

但后来正式决定来这里是在高三的那个春天。

我们是普林斯顿家族 - SpeakingMax英语口语达人

Fruit on the tree during spring bloom stops the growth of flowering shoots.

VOA: special.2009.11.10

Growers can plant the roots during spring before they develop buds.

VOA: special.2009.04.07

This week in our series, Harry Monroe and Kay Gallant describe events during the spring of eighteen sixty-three.

VOA: special.2009.10.15

But gardeners will not get a crop during the first spring after planting.

VOA: special.2009.05.19

During this season, millions of Americans do what is known as spring cleaning.

VOA: special.2011.02.22