1. 不接触;避开：keep back 留在后面;阻止;隐瞒 | keep clear of 不接触;避开 | keep down 控制;压服;缩减开支

2. 不要靠近：keep books 记帐 | keep clear of ......不要靠近 | keep clear of ...不要靠近

3. 避开：under on circumstance无论如何 | keep clear of避开 | make clear表明;讲清楚

4. 不接触：keep business records 记帐 | keep clear of 不接触 | keep close watch on 密切注视