coal
engine
qualify 使得合格
econmoists
certainty
forecasting predict==
hazardous 灾难
haz·ard·ous adj. /ˈhæzədəs/
involving risk or danger, especially to sb's health or safety 危险的；有害的
commit 实施
shrink 下沉 缩水
make a strong case 很有必要
stimulus
If the economy starts to shrink again 经济再次缩水,Baily says it would make a strong case for a second stimulus.