The train was on time, but there was no sign of my Finnish friend.
火车准时到达了，但还没有见到我芬兰朋友的踪影。
After half an hour of high-speed train, I arrived in Toledo. The distinctive style of the railway station was a sign of the things to come.
乘了半小时高速火车后，便到达了托莱多。单是火车站就已很有特色。
Methods Using visit inspect method to study the process and invading sign of the pests on the train and drug stimulating and stick trap and "man trap" methods to collect pests to identify.
方法采用访视法调查有害生物滋扰乘客的过程及危害症状，采用药激法、粘捕法及人工诱捕法调查造成危害的虫种。
应用推荐