For Mona Lisa, he used a thin-grained piece of poplar tree and applied an undercoat of lead, white.

在创作《蒙娜丽莎》时，他使用了一棵纹理很薄的白杨树，并涂了一层白色的铅底漆。

Phaethon's sisters gathered on the riverbank to weep, gradually metamorphosing into poplar trees that leaked precious amber into the water.

Phaethon 的姐妹们在河岸边为他哭泣，渐渐化作了一棵棵杨树，向水中滴入一颗颗珍贵的琥珀。

They will spring up like grass in a meadow, like poplar trees by flowing streams.

他们要发生在草中，像溪水旁的柳树。

Before the door, were three tall poplar trees, which made it very dark within; and the wind moaned through them with a dismal wail.

门前是三棵高大的白杨树，把里面衬得十分昏暗。风带着凄凉的哀号从他们身上呼啸而过。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates. They in turn opened into an extension of the driveway into my father's estate.

那条通向两扇锻铁大门的红砖车道两旁植满白杨。车道延伸进敞开的双扉，再进去就是我父亲的地盘了。

When we were children, Hassan and I used to climb the poplar trees in the driveway of my father's house and annoy our neighbors by reflecting sunlight into their Homes with a shard of mirror.

小时候，爸爸的房子有条车道，边上种着白杨树，哈桑和我经常爬上去，用一块镜子的碎片把阳光反照进邻居家里，惹得他们很恼火。