[chú le]
(表示所说的不计算在内; 除开) except
We work every day except Sunday.
除了星期日, 我们每天都上班。
All the tractors except this are good in quality.
除了这台拖拉机, 所有其他的拖拉机质量都很好。
Besides chemistry we like to study physics.
除了化学之外, 我们还喜欢学习物理。
In addition to copper, there are many other metals which are good conductors.
除了铜之外, 还有很多其他金属都是良导体。