坠: to fall, to drop, to weigh down...
互联网: Internet...
指着: point; pointing...
赶紧: hurriedly, without delay...
主演: to act the leading role (in a movie or a play), to star, lead actor...
磨合: to break in, to wear in...
笔记: to take down (in writing), notes, a type of literature consisting mainly of short sketches...
相应: to correspond, answering (one another), to agree (among the part), corresponding, relevant, appropriate, (modify) accordingly...
奇特: peculiar, unusual, queer...
回国: to return to one's home country...