困难的名词英语单词difficulty； difficultyn.困难；难题;；难事；困境；艰难 The changes were made with surprisingly little difficulty. 这些变化几乎没...
easily的形容词 easy 容易的；舒适的； easily adv. 容易地；无疑地 He could easily vault the wall. 他可以轻而易举地跃过这堵墙。 Bananas are easily di...
