Save wear and tear on的用法和样例:
例句
- He was very paternal and gave me some good advice.
他像父亲般保护我,并且给了我一些好的忠告。 - I stepped out onto the ladder on the lee side.
我爬上保护栏一侧的梯子。 - The all-polyethylene monoblock design would be expected to reduce wear by eliminating the nonarticular surface interface.
而全聚乙烯单体设计将有望通过降低非关节面得界面而减少磨损。