今天我们要学的是 mull. Mull可作及物或者不及物动词，意思是“思索，仔细考虑”。It is said that Apple is mulling over the idea of acquiring electric car maker Tesla. 据说苹果正在考虑收购电动汽车生产商特斯拉。U.S. and Mexican authorities are mulling over relaxing border controls for trusted business travelers. 美国和墨西哥政府考虑放松对可信任的商务旅行者所实施的边境管制。Some U.S. state lawmakers are mulling over banning energy drink sales to teens. 一些美国州议员在考虑禁止向青少年出售能量饮料。好的，今天我们学习的词是 mull, mull, mull...