World-class athletes are extremely fit.
具有国际水平的运动员体格非常好。
疯狂英语拿手好戏卡
甜言蜜语 - 额外成就感（二）
📚 句中词汇解析
从本句中提取的重要词汇
adv. 极端地;非常，很;去;绝;
💡 extreme极端的+ly表副词 →过分地
"The payment offered to the rank and file is extremely poor."
列兵的待遇极低.
近义：highly, hugely, immensely, inordinately, magnificently, mighty
反义：incompletely, nearly, poorly, barely, scantily, scarce
n. 世界;地球;领域;尘世;
💡 一句（l）话（word）讲出 世界的本质
"In a world that had suddenly become alien and dangerous, he was her only security."
在一个突然变得陌生而危险的世界里，他是她唯一的守护神。
近义：humanity, civilisation, civilization, orb, earth, globe
n. 班;等级;阶级;种类;
vt. 把…归入某等级，把…看作（或分类、归类）;把…编入某一班级;
adj. 很好的，优秀的，出色的;
vi. 属于…类（或等级），被列为某类（或某级）;
"He hit the mark when he became president of the class."
class='class1'他class='class2'达到了class='class4'他的class='class3'目标,class='class5'被class='class6'选为class='class7'班长class='class7'.
近义：students, lecture, lesson, lessons, schoolroom, classroom