奶奶把药片放在小药盒里，这样就不会弄丢了。

Grandma puts her tablets in a ___pillbox so she won't lose them.

士兵们在废弃的碉堡里设置了观察哨。

The soldiers set up an observation post in the abandoned ___pillbox.

杰奎琳·肯尼迪经常戴着她的标志性圆顶无檐帽出席正式场合。

Jacqueline Kennedy often wore her signature ___pillbox to formal events.