见缝就钻
词典avail oneself of loopholes：钻空子；见缝就钻。
1. 他们都是见缝就钻，绝不放弃任何机会，也是时刻都闲不住的。
In order to fill their dreams, they will seize each slight opportunity.
2. 近年来，一些研究，尽管艾滋病毒见缝就钻，这些病毒也有弱点，它们只能在血液和体液中活的细胞中生存，不能在空气中、水中和食物中存活，离开
In recent years, some research, although HIV see drilling on the joints, these viruses have weaknesses They can only be in the blood and body fluids in living cells to survive, can not be in the air, water and food to survive, and leave