Food loss occurs along the food supply chain.

粮食损失发生在粮食供应链当中。

Food loss and food waste are omnipresent.

粮食损失和粮食浪费无处不在。

The reduction of food loss is an important way to ensure food security.

减少粮食损失是保证粮食安全的重要途径。

来源同文世纪翻译，转载请注明出处！