A. One area of difficulty is the words of English.
1. Old word which people nowaday don't use anymore and couldn't understand.
2. Words that combine to make different meanings.a.the verb-and -preposition combination, "to work out".
B. Another difficulty for foreigners is pronunciation.
1.For instance, the word "conduct" has two meanings, depending on the pronunciation.
2.Accent.a.If a foreigner learns English in the northern part of the country, he or she might have trouble communication with southerners.
C.The technological language and phrases.
1. They have to learn technical terms and phrases, which may be about new technology that doesn't exist in theircountries.
Concluding sentence: Many foreign students find that learning English is the hardest part of college life.