如果你软弱
If you are weak
以上为机器翻译结果，长、整句建议使用 人工翻译 。
如果你软弱。
If weakness overcomes you.
youdao
如果颜色过淡，则可能让你看起来被动、软弱。
If it's too light, you could seem passive or weak.
事实上，胃部肌肉起到支撑后背的作用，如果它们软弱无力，你就容易弯腰驼背，后背僵硬。
The stomach muscles actually support the back; if their tone is poor, you tend to sag and your back then takes the strain.
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