1.complexity 复杂
The situation presents great complexity.
形势显得极为复杂 。
2.extinct 灭绝的
It is 250 years since the wolf became extinct in Britain.
狼在英国已经灭绝250年了 。
3.notably 显著地
The house had many drawbacks, most notably its price.
这房子有很多缺陷,尤其是它的价格 。
4.be identified as 认定为
The bodies were identified as those of two suspected drug dealers.
那两具尸体被辨认出原是两名贩毒嫌疑犯 。