Please Sit Up Straight的意思|示意

美 / / 英 / /

请坐直

请坐直 “Please sit up srtaight,children. ”the teacher said.

Please sit at the slit lamp, look straight, blink, again, look up please, let me push the lens, good, we are finished.

请坐到裂隙灯前面，向前看，请眨眼，再眨一次，向上看，让我用手指来推推镜片，很好，查完了。