木材：拥有充足的降雨、阳光和热带陆地，巴西是世界上成本最低的木质纸浆生产国。
Timber: with abundant rain, sun and land inside the tropics, Brazil-as with most of the above crops-is the world's lowest cost producer of pulp from timber.
文字的载体已经从木质纸浆悄悄变为像素——其中有台式电脑、手机、笔记本、游戏控制台、电视、广告栏和牌匾。
Words have migrated from wood pulp to pixels on computers, phones, laptops, game consoles, televisions, billboards and tablets.
所有这三种形式都被认为是各类机械纸浆，这意味着它们将变成黄色，因为随着时间的推移木质素没有完全消除。
All three of these forms are considered to be types of mechanical pulp, which means they will turn yellow over time because the lignin is not completely removed.
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