4 English phrasal verbs with "up"
source: Speak English with Christina ：2017年4月25日
***Eliminate 32 common mistakes in English today: http://bit.ly/wtf-book
Improve your pronunciation: Syllable stress: http://bit.ly/2lvcG4O
7 everyday American slang expressions: http://bit.ly/2nZE09z
Top 8 Irregular Verbs: http://bit.ly/2inMLHc
