jiǎnchá / kāishǐ / qián / qǐng / huànzhě / píngwò / zài / zhěnchá / chuáng / shàng / bǎochí / shēntǐ / fàngsōng检查开始前,请患者平卧在诊察床上,保持身体放松。Before the examination begins, please lie flat on the examination bed and keep your body relaxed.