1. stretch out

伸出；伸直四肢

eg. The bathtub was too small to stretch out in.

這個浴缸太小了躺不下。

eg. They stretch out their legs like flying squirrels.

它們伸展四肢，就像飛行中的松鼠一樣。

2. travel through

經過

eg. Well, if you could travel through only one European country, which would you choose?

那好，假如你只能在歐洲其中一個城市旅游，你會選哪一個呢？

eg. Moreover, time travel through one's consciousness is not only theoretically possible, but has been documented in the laboratory.

另外，通過人的意識的時間旅行不僅在理論上可行，還曾被記錄在實驗室中。

3. find out about

找出；弄清有關…的情況；調查關于

eg. After identifying a possibility, find out about application procedures.

再確認可能性之后，找出有關的申請規則。

eg. We'll also look at the science of chocolate, and find out about the latest research into the possible health effects of its consumption.

我們也會來看一下巧克力的科學報告，了解一下最新的研究--吃巧克力對健康是否有潛在的益處。