Amnioscope
羊膜镜
🗣️ 情景例句
China is implementing a family planning policy.
中了在实施计划生育政策。
There are forests here,and lumbering is important.
在这里有森林，木材业很重要。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。