Even with the simplest cases I find my mind straying...即使在处理最简单的案例时我也老走神。My mind kept straying from the discussion ( to other things ).我在讨论时总是走神 ( 去想别的事情 ).She could not keep her eyes from straying towards him.她不由自主地瞟向他。...
When a woman is in labour, her cervix opens up to allow the baby to be born.当妇女分娩时, 子宫颈张开让婴儿生出来.The cervix is the flexib 1 e region between the head and prothorax.颈是头部和前胸之间可曲的区域.Here is a normal cervix with a smooth, gli...