1.cassava n. 木薯(等于cassawa)
Main grain crop has cassava, taro, corn, banana to wait.
主要粮食作物有木薯、芋头、玉米、芭蕉等 。
2.wreck vt. 破坏;使失事;拆毁 vi. 失事;营救失事船只
The rice mill was wrecked by the enemy bombing.
碾米厂遭到了敌机的轰炸 。
3.reinvent vt. 重新使用;彻底改造;重复发明(在不知他人已发明的情况下)
They were reinventing the powder which had been invented by Chinese people two hundred years ago.
他们正在重复发明二百年前中国人已经发明的火药 。
4.micro-finance 小额信贷
Today there are microfinance providers all over the world.
如今,这种小额信贷的提供者遍布全世界 。