what'sthemeaningof"defriend"?

what'sthemeaningof''block''?

下列属于因果信号词的是（）。

Hervideohasbeenwatchedoveramillion().

What'sthemeaningoftheword"easy-going"?

What'sthemeaningoftheword"accident"?

What'sthemeaningoftheword"function"?

What'sthemeaningoftheword"serious"?

What'sthemeaningoftheword"silk"?

What'sthemeaningofthephrase"bestrickwith"?

What'sthemeaningofthephrase"endup"?

What'sthemeaningofthephrase"fromtimetotime"?

What'sthemeaningofthephrase"takeabreath"?

What'sthemeaningofthephrase"payattentionto"?

What'sthemeaningoftheword"dangerous"?