给出以下单词的定义并用其在句子中给出例子：apiary、ephemeral、gesticulate、juxtapose。
- apiary：养蜂场；例句：John is planning to visit an apiary this weekend to learn more about beekeeping.
- ephemeral：短暂的；例句：The beauty of cherry blossoms is ephemeral, so we need to cherish it while it lasts.
- gesticulate：用手势表达；例句：The deaf and mute boy communicated by gesticulating and facial expressions.
- juxtapose：并置；例句：The artist chose to juxtapose bright colors with dark shades in her painting to create a striking contrast.