英语翻译和填空However, most of the time, people from the two countr

英语翻译和填空
However, most of the time, people from the two countries do not have much difficulty understanding each other.
译：_________________________________________________________________________________
点拨：difficulty---艰难,费劲,辛苦,难度,困难(不可数名词) have difficulty (in) doing sth.---干某事有困难
a.他们毫不费力地算出了那道数学难题.They ______ ____ __________ ________ ______ the math problem.
b.他很艰难地穿过了马路.He _____ ______ _________ __________ the road.
We will have lots of __________ in our life, we ________ ____ _______ them head-on.
b.你在学习中会遇到很多难题,千万别放弃.You’ll have plenty of ________ in your study, don’t ______ ____!