15. Arrive prematurely, can make superior embarrassed because of preparing to did not finish; Do not arrive tardy, can let superior had waited again long and discourteous.
过早到达，会使上级因预备未毕而难堪；迟迟不到，则又会让上级等候过久而失礼。
youdao
16. Many Shanghainese are complaining about the disappearance of the dialect, a matter of pride and exclusivity for them but one that some consider annoying and discourteous to out-of-town people.
很多上海市民抱怨，令他们自豪的上海话正在消失，但外省人士对此不解。
youdao
17. Many Shanghainese are complaining about the disappearance of the dialect, a matter of pride and exclusivity for them but one that some consider annoying and discourteous to out-of-town people.
