The mossad , isreal ' s secret service , had spent months setting its trap , tracking its target with painstaking care 数月来，以色列情报机构摩萨德一直在设计陷阱，不辞辛苦地跟踪一个目标。
2.
The mossad , isreal ' s secret service , had spent months setting its trap , tracking its target with painstaking care 几个月以来，以色列的情报机构摩萨德一直都在想方设法下套，他们不辞辛苦地跟踪自己的目标。
