This is the 5829th most frequent Korean word.
부작용을
"Side effects."
In this sentence, '부작용을' refers to the side effects caused by medications. It is used as the object of the verb '일으킬 수 있습니다' which means 'can cause'.
강한 약은 부작용을 일으킬 수 있습니다.
Strong medications can cause side effects.
Here, '부작용을' represents the side effects aimed to be reduced. It serves as the object of '줄이기 위해', meaning 'to reduce'.
부작용을 줄이기 위해 새로운 방법을 시험해 보는 것이 필요합니다.
To reduce side effects, it is necessary to try new methods.
In this instance, '부작용을' stands for the side effects needing examination. It functions as the object of '살펴봐야 합니다' indicating the necessity to 'carefully examine'.