血液通过肾动脉流进肾脏。Blood enters the kidneys via the renal artery.水打着旋流进了下水道。The water swirled down the drain.眉毛挡住汗水使其不能流进眼睛.Eyebrows stop sweat from coming down into the eyes....
"I was very unsure of myself after the divorce," she says, unconsciously sweeping back the curls from her forehead.“离婚之后我变得非常不自信，”她边说边不自主地把额前的卷发往后捋了捋。Scientists are becoming increasingly unsure of the validity of this te...