短語詞組短語every y two years 每兩年one every two years 每兩年一個once every two years 每兩年一次washing every two years 機芯每兩年清洗After Every Two Years 以後每兩年一次Movement cleaning every two years 機芯每兩年清洗COB cleaning every two years 機芯每兩年清洗every two or three years 每兩三年;三年;詳細繙譯;每隔兩Every two to three years 每兩三年 返回 every two years