dear John
long time no see, how's going? i miss you very much after you left. as you konow i make a first aid course with my friends. i think more and more people was lack of first aid knowledge, so the first aid course can save more people 's life , also reduce the pain. a very imptant course is First aid knowledge of burn . i hope you can come back to china and join us.
太烂了,你凑和着用,你在完善一下,关于如何做烧伤急救,我用汉语都表达不清楚,更不要说英语,祝你好运。
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