Environmental agencies are cracking down on vessels that poach in protected marine reserves.
Poach:谐音“破车”。破车偷偷进村偷鸡(非法捕捞/盗猎),或者老板偷偷挖墙脚。
The official claimed he was blackmailed into signing the controversial document by anonymous threats.
Black-mailed:Black(黑)+ Mail(邮件)。黑邮件,就是威胁信,用来敲诈勒索。