There has been four kinds of main early warning models of exchange crisis at present, namely "signal" approach, probit model, cross-county regression model and subjective probability method.
目前已经出现了四种主要的外汇危机预警模型，即信号方法、概率单位方法、截面回归方法以及主观概率法。
2
Officers investigating human trafficking on cross-provincial trains said they suspect the children are being held in Shexian county.
据在跨省列车上调查贩卖人口的民警称，他们怀疑被拐卖的婴儿被藏匿在涉县。
3
Two good churches for bats are the remote church of the Holy Cross in Kilgwrrwg, near Chepstow, and the Anglo-Saxon church in Escomb, near Bishop Auckland in County durham.