Some organisms are responsible for spoiling food and cause food poisoning.有些生物会导致食物变质并引起食物中毒。The strawberries are kept in cold storage to prevent them spoiling during transportation.草莓在运输过程中要冷藏，以防止变质。That was how she usu...
双手捏脚，目的也是使紧张的肌肉松弛下来。Squeeze the foot with both hands, again to loosen up tight muscles.闭上眼睛。放松。让身体尽量松弛。Close your eyes. Relax. Let your body loosen up.他体形健壮，但肌肉已经开始松弛。He is heavily built, but beginning to sag....