①机会 chance→opportunity
②选择 choice→alternative
③课程 course→curriculum
④影响 effect→influence/impact
⑤后果 result→consequence
⑥缺点 shortcoming→drawback
⑦方法way→approach
⑧职业career→profession
⑨建议advice→guidance
⑩老人old people→the old/the elderly/the aged/senior citizens
?青少年young people→youngsters/youths/adolescents
?几天前a few days ago→the other day
?一个表现好的孩子a child who behaves in a proper way→a wellbehaved child
