压阵
词典bring up the rear：殿后；断后。
词典keep the troops in battle array：压阵。
1. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
1. Hold the line：Behind the curtain in the pantomime后面的哑剧帷幕 | Hold the line压阵 | Does anybody want to take it anymore是否有人想利用这件事