什么是负盈利套利简介：These well-trained Japanese artillerymen had already adjusted their shooting angles. When Yamada gave the order, they immediately picked up the artillery shells in their hands and stuffed them into the barrel one after another.
These well-trained Japanese artillerymen had already adjusted their shooting angles. When Yamada gave the order, they immediately picked up the artillery shells in their hands and stuffed them into the barrel one after another.
