mask of pregnancy

例句：

1. 1. She wore a mask ofpregnancy to hide her pregnancy from the world.
   她戴着怀孕的面具，以隐藏自己的怀孕。
2. 2. Thepregnant woman was seen wearing amask of pregnancy in public.
   这位孕妇在公共场合被看到戴着怀孕的面具。
3. 3. The pregnant woman's face wascovered with a mask of pregnancy to protecther privacy.
   这位孕妇用怀孕的面具遮住了脸，以保护她的隐私。