20.翻譯：舵輪右滿舵。
(A)Half-A-Port the wheel.
(B)Half-A-Starboard the wheel.
(C)Hard-A-Port the wheel.
(D)Hard-A-Starboard the wheel.

答案：登入後查看
統計： A(0), B(11), C(1), D(60), E(0) #1205281