单项选择题
A. Course again. B. Course two. C. Course more. D. Course line.
舵不灵。（）A. No steering.B. No steerage.C. A+B+D D. No an...
单项选择题舵不灵。（）
A. No steering. B. No steerage. C. A+B+D D. No answer.
留心操舵。（）A. Mind the wheel.B. Be careful about steering.C...
单项选择题留心操舵。（）
A. Mind the wheel. B. Be careful about steering. C. Mind the helm. D. A+C
右舵有点慢。（）A. Starboard a bit sluggish.B. Port a bit slugg...
单项选择题右舵有点慢。（）
A. Starboard a bit sluggish. B. Port a bit sluggish. C. Port ten. D. Starboard slow.
