我曾经骑车从勐腊出境，根本就没有人检查。

I rode a bike across the border at Mengla and no one checked me.

他们都是要么接近或混淆佤联军或勐腊军控制区。

All of them are either close to or intermixed with Wa or Mongla-controlled areas.

目的是通过扫描电镜（SEM）观察勐腊并殖吸虫成虫体棘、口、腹吸盘，为鉴别其虫种提供资料。

Objective:To identify the strain of Paragonimus menglaensis with scanning electron microscopy (SEM) based on the irsurface structures, oral and ventral suckers.