Merchant mariner
[美国英语]【航海学】；(一国的全部)商船；商船队
🧩 词语组成解析
mariner
['mærinə]
n. 海员，水手;
🗣️ 情景例句
Is Li Ying in?
李英在家吗？
Idleness is the rust of the mind.
懒惰使脑子生锈。
The most unusual car was a Benz which had only three wheels.
而最不寻常的一辆则要属只有3只轮子的奔驰牌汽车了。