不过，一趟重返过去的时光之旅会很有帮助。

But it helps to travel into the past.

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相信这段时光之旅带给您的不仅是汉语，更是一份儿时的快乐与回忆。

I believe that this time travel will not only bring you interesting Chinese expressions, but also bring back some happy childhood memories.

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严格说来，我们穿越时光之旅的下一站将停留在已有340万年的马卡（Maka）遗址，此地曾出土了南方古猿阿法种（Australopithecus afarensis）的一块颌骨以及其他一些遗骸。

Strictly speaking, our next stop on the walk through time should have been a 3.4-million-year-old site called Maka, which had yielded a jaw and some other remains of Australopithecus afarensis.

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