留美老师带你每日说英文 第101期:还未完全了解
台湾籍旅美老师今天交给我们的句子是:
Alzheimer's disease was discovered more than a century ago, and yet still it is not well understood.
阿茨海默症早在一个世纪前就被发现了,但是直到今天,它还未被完全了解。
台湾籍旅美老师今天交给我们的句子是:
Alzheimer's disease was discovered more than a century ago, and yet still it is not well understood.
阿茨海默症早在一个世纪前就被发现了,但是直到今天,它还未被完全了解。