现代的海盗可以登上并击败大型油轮和商船，这真是荒谬。尤其是那些水位比较低的船只更容易遭到袭击。

It seems absurd that modern day pirates can board and overpower huge tankers and merchant ships and yet sitting low in the water these vessels are vulnerable to attack.

youdao

当前大多数的油船和散货船都属于肥大型船，而油船和散货船已经达到了世界商船总量的70%左右。

Most of the oil tankers and bulk carriers, which reaches about 70% of total merchant fleet at present, are this type of vessels.

youdao

大型海盗常掠夺没有武装的商船。

Larger pirates often preyed on unarmed merchant ships.

youdao