It's a good thing I brought this flare gun.

幸好我带信号枪。

Like, it was obviously a flare gun.

那个很明显是信号枪。

Loaded flare gun on a jar full of gasoline.

将信号枪装在装满汽油的罐子上。

The captain's attention had now shifted completely away from the alarm gun." All right, show me what kind of sailor you are."

现在，船长的注意力已经全被吸引过来，根本无暇顾及信号枪的事。“好吧，让我们你是个怎样的水手。”

The captain was suspicious and looked back and forth from Edmond to the puffs of smoke of the alarm gun at the Chateau d'If.

船长面露怀疑之，爱德蒙，又伊夫堡上空信号枪射出的一团烟雾。

They had no flare gun or any other way to signal for help other than by waving so they knew that their chances of survival were going to be slim.

他们知道，他们没有信号枪，也没有任何其他方式来发出求救信号，只能靠挥手，所以他们知道，自己的生存机会将会很渺茫。