Excessive weight loss may be a sign of anorexia nervosa.

过度的节食可能是神经性厌食的症兆.

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Replace cracked case; examine gears and bearings for possible damagAvoid excessive weight on vehicle.

更换断裂的差速箱; 检查齿轮和轴承是否损坏.避免车辆过载.

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These mixes are high in fats and oils, which can lead to excessive weight gain.

这些混合饲料含有高脂肪和高油量, 从而导致过度肥胖.

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Women should be encouraged to choose lean, low - fat foods and to avoid excessive weight gain.

应该鼓励孕妇选择无脂, 低脂的食物以避免体重过度增加.

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