once she started a tirade, it was best to let it rip.
一旦她开始激烈的长篇大论, 最好随它去。
when I passed the exam I let rip a 'yippee'.
考试通过时我大喊了一声“耶！”
See main entry:rip
英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。