恐惧大海英语作文 Summer is coming, and many people like to go to the beach to splash around. But the calm beach, where there are not even a few waves, is full of dangers. Because the silent offshore flow is the hidden killer lurking on the seashore. About 90% of seaside drownings are actually caused by offshore currents. Every year, countless people at home and abroad die from drowning in offshore currents, but little is known about offshore flows. The sea is vast and boundless, but it also hides a killing machine, and while we are full of awe for the sea, we must also be careful of its harm. 本文来源：https://www.wddqw.com/doc/75cd93cacbd376eeaeaad1f34693daef5ff7137e.html