库克船长驾驶的船安全出航100次无事故。Captain Cook safely navigated his ship without accident for 100 voyages.船长发无线电说船着火了。The captain radioed that the ship was on fire.船长在房间的另一头。The Captain was at the other end of the room....
The potato is an invaluable esculent.马铃薯是极有价值的食物.The pumpkin is the only esculent of the orange family that will thrive in the North.南瓜是柑橘科中唯一能在北方种植的蔬菜.The percentage of esculent part of fruit is low.果实可食率低....