[1]. We must call for an immediate method , because the current phenomenon of ... , if allowed to proceed, will surely lead to the heavy cost of .......我们必须立即采取措施，因为目前的现象...如果允许进行，必将导致.......沉重代价

　　[2]. Obviously , if we ignore/are blind to the problem , there is every chance that .. will be put in danger.显然，如果我们忽略这个问题，很有可能的...将被置于危险中。