If an FDH is pregnant, can she refuse to perform strenuous duties such as moving heavy furniture, tidying up the upper bunk, etc. If required by the employer?是什么意思_If an FDH is pregnant, can she refuse to perform strenuous duties such as moving heavy furniture, tidying up the upper bunk, etc. If required by the employer?在线翻译_英语_读音_用法_例句