Almost every other neighbour is building new ports or expanding old ones, but Indonesia's lag far behind in efficiency and productivity.
几乎每个印尼的邻国都在建设新港或扩建旧港，而它却在效率和生产率上大为落后。
2
But our cotourist industry specialize in old-age travel and organization lag behind , it is unable to meet the demand of the old tourist market expanded day by day.
但是，我国旅游业专门从事老年旅游的企业和组织相对滞后，无法满足日益扩大的老年旅游市场的需求。
3
We found that, nowadays, it associated with the lag of biology experiment teaching, old and fossible teaching method.