語言學習對長遠的大腦健康與幸福感有明顯益處，這點早已廣為人知，因此我對此從無遺憾。但我念了四年語言學位、花了無數時間在動詞變化、死背單字——這樣的學習方式是否已經過時了？
After nine months in space, Nasa astronauts Butch Wilmore and Suni Williams have finally arrived back on Earth.
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Today's guests:
The archaeologists will continue their excavations later this year.