1.suffer from 遭受
They suffer from health problems and fear the long term effects of radiation.
他们受健康问题的困扰,还担心遭受辐射造成的长期影响
2.perk up 昂首翘尾;活跃起来;振作精神
This new system is sure to perk up the ears of gamers and thrill enthusiasts the world over.
这个新的系统肯定能够使全世界的游戏玩家和发烧友为之惊喜和跳跃
3.trade winds 信风
Tall stalks of sugarcane bend in the trade winds.
高高的甘蔗在信风中弯下腰杆儿
4.be up to 该由……负责;从事
It may be up to businesses to take the lead.
也许企业界应在其中发挥领导作用