人们错误地认为十七世纪以前的海员们在航海时只能任凭海洋摆布.(mercy)
It is wrong to think that seamen before the 17th century were at the mercy of the sea / ocean.
人们错误地认为十七世纪以前的海员们在航海时只能任凭海洋摆布.(mercy)
It is wrong to think that seamen before the 17th century were at the mercy of the sea / ocean.