如果有需要，请打电话给我.(用英语怎么说？) Call me if necessary.
学习一语言不难.不过它需要耐心和实践.如果你投入很多努力任何事情都能完成.如果你在英语写作和口语方面有困难欢迎随时联系我. It is not too difficult to learn a language，but it requires a lot of patience and practice.You can do anying well if you devote enough to them.And if you have trouble with writing and spoken you can ask me for help anytime.^_^
英语翻译“如有疑问，请随时通知我” If you have any questions，please inform me
