Let’s learn about "식당 예절(Restaurant Etiquette)"

반찬은 드실만큼만 덜어드세요 : take only as much side dishes as you can eat

* 반찬 : side dishes

* 은 : a suffix makes 반찬 subjective after a word ends a consonant

* 먹다 : eat

* 드시다 : honourific form of 먹다 to the elderly

* 드실 : 드시다 + -ㄹ(a suffix makes a verb future tense and attributive)

* -만큼 : as ... as

* -만 : just; only

* 덜다 : (1) take (2) lessen; lighten

- 음식을 접시에 덜다 : take some food on one's plate

- 마음의 짐을 덜다 : lift a burden from one's shoulders/mind

* 덜어먹다 : to take out and eat

* 덜어드시다 : honourific form of 덜어먹다 to the elderly

* 덜어드세요 : 덜어드시다 + -어(a descriptive verb ending suffix) + -요(an honourific verb ending suffix)

* a verb + -세요 / -셔요 / -십시오 : a persuasive verb ending suffix