用英语翻译下列几个短句

1 Polite and friendly towards others 2 Stick to their posts 3 On the history and culture of China 4 Avoid the words and deeds of impropriety 5 Did not forget to perform their duties 6 Not damage the image of our motherland

1st, treats people politeness friendly 2, hold post 3, to introduce that China's history and cultural 4, avoid inappropriate words and deeds 5, not forgetting to fulfill own responsibility 6, not to harm the motherland the image .