课程目录
课程概述
MARITIME ENGLISH #20
ANCHORING | GOIING TO ANCHOR | IMO STANDARD MARINE COMMUNICATION PHRASES
ANCHORING | GOIING TO ANCHOR | IMO STANDARD MARINE COMMUNICATION PHRASES
MARITIME ENGLISH #20
ANCHORING | GOIING TO ANCHOR | IMO STANDARD MARINE COMMUNICATION PHRASES
ANCHORING | GOIING TO ANCHOR | IMO STANDARD MARINE COMMUNICATION PHRASES