蛇通过吐舌头来感知周围环境。

The snake ___flicked its tongue to sense its surroundings.

她用手指轻轻一弹，把纸片从桌上弹走了。

She ___flicked the piece of paper off the table with her finger.

他轻轻一弹，把桌上的纸屑弹到了地上。

He ___flicked the paper scraps off the table with a quick motion.

他随手一按把灯关了。

He ___flicked the switch and turned off the light.

她用筷子轻轻一弹，把米粒从碗边弹开了。

She ___flicked the rice grain off the edge of the bowl with her chopsticks.

他用手指轻轻一弹，把桌上的面包屑弹掉了。

He ___flicked the crumbs off the table with his finger.

她轻轻一弹手指，把面包屑从桌面上弹走。

She ___flicked the breadcrumbs off the table with her finger.

他轻轻一弹，把桌上的面包屑弹掉了。

He ___flicked the crumbs off the table with a light touch.

她轻轻一按，打开了电灯。

She ___flicked the light switch to turn on the lamp.

她不耐烦地用手指轻弹了一下桌面。

She ___flicked the table with her fingers impatiently.