Overfishing is a solvable problem, but it requires global commitment and local action.
A well-managed forest is a gift that keeps giving.
Agricultural R&D should be close to actual needs and not divorced from the production front.
In electronics manufacturing, precision isn't just about measurements - it's about intention.
解释:人参是补气效果最好的药材,三七则是补血效果最佳的药材,体现了中药的特效。