Both sides exchanged views on China-Vietnam bilateral relations and boundary issues, especially the maritime issue in a candid, in-depth manner.

双方就中越双边关系、两国边界领土问题，特别是海上问题全面、坦诚和深入地交换了意见。

youdao

The boundary on the cold air side is often ill-defined, especially near the surface.

冷空气一侧的边界常常十分模糊，特别是在地表附近。

youdao

Boundary is the place where the fault occurs especially easily.

边界是特别容易出现故障的地方。

youdao

Her commercial success crosses a difficult boundary between countries which, especially in recent years, have been struggling to maintain civilised relations.

BBC: It's pop not politics for Ukraine