1.social media 社交媒体

例句:We have all witnessed the power of social media.
我们见证了社交媒体的实力。

2.due to 由于

例句:In part this attitude was due to fear of trade union and employee reactions.
在某种程度上，这一态度是由于害怕工会和雇员的反应。

3.Above all 毕竟

例句:Above all, Susie is a great survivor, with a bright, indomitable spirit.
总之，苏茜不畏艰难，开朗乐观、不屈不挠。

4.prop up 支撑；支持

例句:I had to use bricks to prop up my broken bed.
我的床坏了，必须用砖头支撑起来。