Co-operation was more than just an attractive option, it was an obligation.合作不仅仅是诱人的选择，它也是一种责任。When teachers assign homework, students usually feel an obligation to do it.当老师布置家庭作业的时候，学生们通常觉得做作业是分内之事。You are under no obl...
The main obligation of insurant is on time pay insurance premium.被保险人的基本义务是按时缴纳保险费.Co-operation was more than just an attractive option, it was an obligation.合作不仅仅是诱人的选择，它也是一种责任。a driven sense of obligation紧迫的责任感You are ...
We took turns stoking the furnaces.我们轮番给锅炉添煤.They cleverly hid small lumps of gold in their furnaces.他们狡猾地将小块金子藏在炼丹炉里.By night, the furnaces glowed and the hammers clanged long after townsfolk were abed.到晚上, 直到夜深人静以后许久,工...
A thrush alighted on a branch of the pine tree.一只鸫落在松树的树枝上。There is an old pine tree in front of the house.房子前面有一株老松树.We always decorated a grand 6m pine tree on our front lawn with soft, twinkly blue lights.我们总是给屋前草坪上一棵...