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Like as not, it will rain tomorrow.

很可能明天会下雨。

As people age, their skin naturally becomes less elastic.

随着人们年龄的增长，皮肤自然会变得不再那么有弹性。

The weather changed suddenly as we were walking to the park.

当我们正走向公园时，天气突然变了。

The dark clouds began to threaten a heavy rainstorm as we walked home.

当我们回家时，乌云开始预示着一场暴雨的到来。

The tall trees cast long shadows across the grass as the sun began to set.

当太阳开始下山时，高大的树木在草地上投下了长长的影子。

The camera crew arrived at the scene just as the parade was starting.

摄影组在游行开始时正好赶到现场。

Tension began to mount as the deadline approached.

随着截止日期的临近，紧张气氛开始加剧。

The train jerked forward as it started to move.

火车在启动时猛地向前晃了一下。

He whispered, "I love you, babe," as they walked along the beach.

当他们在海滩上散步时，他低声说道：‘我爱你，宝贝。’