翻译句子,注意approach在句中的意思。 1. John is approa
题型：翻译题
问题：
翻译句子,注意approach在句中的意思。
1. John is approaching retirement.
2. All the approaches to the palace were guarded by troops.
3. I don't think refusing to negotiate is the right way to approach this problem.
4. I find him difficult to approach.
