英语语法分析

Trees thickened around him, oaks and poplars, some hemlocks.

周围的树木很繁茂，橡树、杨树还有铁杉。

It can be found on apple trees, lindens, maples and poplars.

人们在苹果树、菩提树、枫树、白杨木上都可以找到槲寄生的影子。

Poplars also provide wood, fibre and fuelwood for forest industries.

杨树还可为森林产业提供木材、纤维和薪材。