1.feud 長期不和;爭吵不休;世仇;夙怨
例句:Their families had feuded since their teenage daughters quarrelled two years ago.
自從兩家十幾歲的女兒兩年前吵了一架,兩家人就結下了仇 。
2.in full swing 在熱烈進行中;在熱烈進行中;處于興盛階段
例句:When we returned, the party was in full swing and the dance floor was crowded.
我們回來時,聚會已進入高潮,舞池里擠滿了人 。