1.I am a little bit nervous
2.Something wrong with my throat,I have got a cold.
3.You did a good job,thank you.
4.Pardon please,I didn't exactly catch your meaning.
5.Sorry,I don't know how to read this word.
It is really shining.阳光真明媚
Too bad,it will be rainy tommorrow according to the weather forecast.天气预报说明天会下雨,太糟了