cause problems for……

cause problems for…… cause problems for sb翻译成汉语大神们帮帮忙 英语翻译Without proper planning,tourism can cause problems.For e Without proper planning, tourism can cause problems. For exa -Without proper planning, tourism can cause problems．For exa cause some problems造句 what problems can this difference cause? What health problems can junk food cause? for a good cause for a good cause~ real cause for concern ...a cause for concern.