锋利的刀刃可能会划伤皮肤，导致出血。A sharp blade is likely to nick the skin and draw blood.非正常的出血是你的身体发出的危险信号。The abnormal bleeding is your body's own red flag of danger.血液凝结，使伤口不再出血。The blood coagulates to stop wounds bleeding....
They were unsteady on their feet and rather uncoordinated.他们站立不稳，协调性较差。His voice was unsteady and only just audible.他的声音发颤，而且小得只刚刚能听见。She is still a little unsteady on her feet after the operation.手术以后她还有点站不稳。...
The bigger girls used to chase me and tickle me.比我高大的女孩过去总是追赶着胳肢我。If something's bothering you, get it off your chest and tickle your [ the ] mind.有什么不痛快的事, 就把它说出来,你心里也就 敞亮 了.Philosophy's queerest arguments tic...