She started to laugh
involuntarily as she remembered the funny joke.
她不由自主地笑起来，想起那个滑稽的笑话。
The baby yawned
involuntarily, stretching its little body.
小婴儿不自觉地打了个哈欠，伸展着他的小身体。
He swallowed hard, his actions
involuntarily revealing his nervousness.
他艰难地咽了口口水，他的动作不由自主地泄露了他的紧张。
Involuntarily, her eyes were drawn to the stunning sunset.
她不由自主地被壮丽的日落所吸引。
The old man's hands trembled
involuntarily as he held the glass.
老人握着玻璃杯时，手不由自主地颤抖。
He sneezed
involuntarily after inhaling the dust.
吸入灰尘后，他不由自主地打了个喷嚏。
The pain in her leg made her cry out
involuntarily.
腿部的疼痛让她不由自主地叫了出来。
Her laughter was
involuntarily contagious, spreading joy around the room.
她的笑声不由自主地具有感染力，给房间带来了欢乐。
The camera shutter clicked
involuntarily when someone brushed past him.
当有人从他身边走过时，相机的快门不自觉地咔嚓一声。
She shivered
involuntarily despite the warmth of the fireplace.
尽管壁炉很暖和，她还是不由自主地打了个寒战。
In the case of Japan, after the Plaza Accord, they voluntarily or involuntarily gave up the semiconductor industry, and we didn't see any new industry emerge in Japan," Lin said.
One after another, around 40 international and local brands including Jetta, Volvo and Citroen are now offering discounts, voluntarily and involuntarily, of up to 150,000 yuan ($21,833) on around 100 models, most of which use gasoline, in the country.
Usually, carmakers choose dealers, the dealers build fancy showrooms in suburbs, and they take in, sometimes involuntarily, inventory which is usually more than a month of what they sell.