It is common practice __________ a battery when it still has some life in it .
举一反三
- It was common practice then that when the store owners wanted to go on vacation they simply .
- His (__) (pronounce) has improved，but he still does much practice every day.
- lt was common practice then that when the store owners wanted to go on vacation they simply c____.(暂时关闭)
- As well as changing his life, the program has also given him some __________ friends.
- The Marriott Corporation has a common philosophy when it comes to taking care of employees. 答