Assist client to sitting or side-lying position.

协助病人取坐位或侧卧位。

youdao

Pregnant women should sit or lie down, after half a back by firm, or use side-lying position, make stomach muscles relax.

孕妇要坐下或半卧位，背向后靠稳，或采用侧卧位，让肚子的肌肉放松下来。

youdao

He was lying on his side.

他侧卧着。

《牛津词典》

Indeed, we were able to follow along with a movie from off to the side and with the tablets lying face-up, but we did notice the colors seemed a little pale.

ENGADGET: Vizio shows off a 10-inch Tegra 4 tablet and a lower-end 7-inch slate