一、多样表达
1．目标：goal → target, aim
2．难题：problem → issue
3．影响：influence → impact
4．机会：chance → opportunity
5．困难：difficulty → obstacle, barrier, challenge
6．老人：old people → the aged, the elderly
7．人：people → individual, person, human being
8．名声：fame → reputation, renown, prestige
9．优势：advantage → strength, benefit, merit
10．缺陷：disadvantage → drawback, downside, weakness
11．发展：development → advance, progress
12．干旱：with no rain at all → drought
13．身势语：body language → gesture
