down-and-dirty
/ˈdaʊənˈdɜːtɪ/adjective
informal, chiefly N. Amer. <非正式, 主北美>
1
- highly competitive or unprincipled竞争激烈的; 肆无忌惮的：
back-stabbing slander and electronic harassment are freely employed in down-and-dirty hacker feuds.
在不择手段的黑客争斗中, 暗箭伤人的诽谤和电子骚扰等无所不用其极。
2
- explicit; direct清楚的, 明白的; 直接的：
the sharing of down-and-dirty secrets.
明显秘密的共享。