Agricubtural research is still in its in fancy in pats of the third wprld.
举一反三
- Research into the causes of cancer reveals that we are still unsure of its precise causes.
- The plan is still in its early ()
- What promotes Third Part Logistics developing its business? （）
- On the third Monday of February the United States honors all of its presidents.
- ____ is the third largest nation in area in Europe and its capital city is Paris.