单项选择题
A. Bow stern full to port! B. Bow stern half to port! C. Bow thrust full to starboard ! D. Bow thrust full to port!
首推停车。（）A. Stern thrust stop.B. Stern stop.C. Port ten.D...
单项选择题首推停车。（）
A. Stern thrust stop. B. Stern stop. C. Port ten. D. Bow thrust stop.
左舵有点慢。（）A. Starboard a bit sluggish.B. Port a bit slugg...
单项选择题左舵有点慢。（）
A. Starboard a bit sluggish. B. Port a bit sluggish. C. Port ten. D. Starboard slow.
前进一!（）A. Full ahead!B. Slow ahead!C. Half ahead!D. Ahea...
单项选择题前进一!（）
A. Full ahead! B. Slow ahead! C. Half ahead! D. Ahead three.
