The once-cohesive party has become increasingly fragmented along ideological lines.
Fragment 像 '分格' 的饼干,掰开后就是 'fragmented'(碎掉的)。
Residents described the air quality as intolerable during the wildfire smoke event.
In (进入) + toler (忍受) + able (能...的) -> 不能进入忍受状态的 -> 难以忍受的。
Economists advise consumers to brace for higher interest rates as inflation persists.
Brace 像“支架”:想象你站在暴风雨中,双手抱住树干(brace the tree),做好被吹倒的准备。