柳树

例句：

1. 1. The willow branches sway gently in the breeze.
   柳树枝条在微风中轻轻摇曳。
2. 2. The poplar trees are tall and majestic.
   杨树高大而壮观。
3. 3. The willow tree is a symbol of peace and serenity.
   柳树是和平与宁静的象征。