這個藥很得力。

This medicine is very effective.

Source: Tatoeba

Sentence Composition

1 這個 zhège
  1. (pronoun) this
  2. (adjective) this
2 藥 yào
  1. medicine
  2. drug
  3. substance used for a specific purpose (e.g. poisoning, explosion, fermenting)
  4. to poison

classifiers: 種, 服, 味
3 很 hěn
  1. very; quite
  2. (also, often used before an adjective without intensifying its meaning, i.e. as a meaningless syntactic element)
4 得力 délì
  1. able
  2. capable
  3. competent
  4. efficient