He is learning to develop the film negatives.他学洗相片.Two negatives make an affirmative.两个否定构成肯定.List the positives and negatives of your choices.列出你的选择的好的和坏的方面....
Elliot discovered the presence of five rings encircling the equator of Uranus.艾里奥发现有五个光环围绕着天王星赤道.Its solution is to shunt heat to muscles encircling the eyes.解决办法是把热量分流到眼睛周围的肌肉上.Cincture: The act of encircling or encompa...