poplar and willow

例句：

1. 1. The poplar trees in the parkare tall and majestic.
   公园里的杨树又高又壮观。
2. 2. The poplars were used for making paper inancient times.
   古代用杨树制作纸张。
3. 3.The poplar tree is a symbol ofstrength and resilience.
   杨树是力量和韧性的象征。
4. 1.The willows sway gentlyin the breeze.
   柳树在微风中轻轻摇摆。
5. 2. The willows providedshade for the people on the riverbank.
   柳树为河岸边的人们提供了阴凉。
6. 3.The willow branches were used to makebaskets by the Native Americans.
   柳树枝条被美洲原住民用来编织篮子。