解释:大部分蔗都是甘甜的,而竹蔗却是苦的,说明了蔗类味道的多样性。
Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands – it’s the upstairs that counts.
普遍认为心理生活是一个整体,这一点可以毫无保留地接受。
The potential of CRISPR is limited only by our imagination and our ethics.