She is fascinated by algebra while he considers it meaningless nonsense.她对代数非常着迷，而他却认为代数毫无意义。His classmates were labouring with elementary algebra.他的同学们正在绞尽脑汁地演算初等代数题.The central notion in commutative algebra is that of ...
A trip to the moon is a venturesome journey.前往月球旅行是冒险的.He is talented, and venturesome, and resolute.他有才能, 有闯劲, 有决心.Bertha slipped out of the side - door with a delightful feeling of doing something venturesome.伯莎以一种干冒险勾...
其中之一便是阿提卡城邦, 它的中心便是雅典.One of them was Attica ; its centre, the city of Athens.这个远征队在阿提卡的马拉松附近登陆.This expedition made a landing near Marathon in Attica.在阿提卡,共有四个部落, 每个部落有三个胞族, 每个胞族有三十个氏族.In Attica there were four tribes, ...