検索
例
The negotiations between the two countries hit a thorny issue regarding trade tariffs.
The project encountered several thorny obstacles along the way, delaying its completion.
Balancing work and family responsibilities can be a thorny issue for many people.
The company faced a thorny dilemma when it came to choosing between profitability and sustainability.
Finding a solution to the environmental problem proved to be a thorny challenge for the local government.
