A little girl writhes on water face about, I ask what she has incorrect.

一个小女孩在水上翻腾转身，我问她有什么不对。

He writhes into a new position, one arm pushing against the air, grasping nothing.

然后他翻腾到了另外一个姿势，一只手推着空气，却什么也没抓到。

As he writhes in anger and furiously dials tech support you can rest easy with a job well done.

正如他在涌动的愤怒和疯狂拨打技术支持您也可以放心使用所做的出色工作。

Methods: analgesic test with water bath, writhes induced by acetic acid, tickling induced by histamine and capillary permeability increase tests were applied.

方法：采用温浴甩尾法和扭体法镇痛试验、毛细血管通透性试验、 组胺致瘙痒等药理模型。

Methods: The pharmacological models of pyrexia induced by yeast in rats, diarrhea induced by castor oil in mice, writhes induced by acetic acid in mice and bacteriostatic test in vitro were applied.

方法：采用干酵母致大鼠发热、蓖麻油致小鼠腹泻、醋酸致小鼠扭体及体外抑菌等药理模型。