To play this audio you need to enable JavaScript. Hello and welcome to The English We Speak, where we explain phrases used by fluent English speakers so that you can use them too. I'm Feifei. Now, ...
The laboratory mouse (Mus musculus) is one of the best model systems for investigations of cancer biology in vivo, ranging from basic models such as xenograft tumours derived from tumour cell lines or ...
Here's an expression that talks about doing something for fun. Learn how to use it here with Phil and Feifei. Hello and welcome to The English We Speak, where we explain phrases used by fluent English ...
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