6646

puzzle out，sort out，map out，blast out 都啥意思啊? 闪卡里都有了。

6646

slip up，draw up，whip up，let up，muster up 都啥区别啊？闪卡里都有。

6646

file across? get across? come across? 都是啥意思啊？

别急，闪卡里都有答案。

6646

pull in, pop in, give in, take in 什么意思啊？闪卡里都有！

6646

put off, drop off, go off, take off 都啥区别？闪卡的练习给您答案。

6646

call on, live on, tell on 闪卡解释的清清楚楚。

6646

gear up for? put down?

6646

wear off? dash off? 闪卡里都有。

6646

file in? bring forward? put forward?
闪卡里全都有。

6646

Phrases recap

come forward 主动联系警方提供线索

A number of Vietnamese families have previously come forward fearing their loved ones are among the dead.