每个学生一学期可能要修四五门课程.A student will probably attend four or five courses during each semester.学校的管理机构一学期开一次会.The shool governing body meets once a term.它可用作一学期的教材.It is designed as a textbook for a one - term course....
她走过时有一股浓烈的香水味。As she went past there was a gust of strong perfume.树林上空飘浮着一股烟。There was a drift of smoke above the trees.然而，很多顾客觉得该产品有一股异味，非常难闻。However, many customers found the smell of this product distinctly off-puttin...