the mood of the latest days

Frankly,I'm so tired.Not the body,it's my heart.
Yesterday,I went to the hospital for the communication with the German,but I find I can't do anything which made me very sad.
Then,when the foreigner did the PPT,I really feel I can't understand what he said.Maybe the reason is that the senior translated for us which made me have a dependence.
And I even say hello and bye with my boss.I don't know whether it will influence the impression of mine.
Through the communication,I find my boss's English was also a little nervous ,like me,but he can understand what others said and explain it which is my fault.
I'll strive for this goal.
Yesterday was really a bad day!
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My family will have two new members.
But I don't like them,especially the young.I don't want another sister.She is not lovely at all.
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A few days before,after class,a girl played the piano in the classroom,and the sound was so euphonious as if can rush all  annoyances~~
It's beautiful!