“商船的”造句
航行一直很顺利，直到他们碰上了
商船的尾流。
The ride was smooth until they got into the merchant ship's wake.
海军的人员是从
商船的人员中征募的 吗 ?
Were men for the Navy recruited from men on merchant ships?
散逸的水雷开始在太平洋海岸出现而危及
商船的航行.
Stray mines began to turn up off the Pacific coast, imperilling commercial shipping.