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Grammar JLPT Level N4 - Lesson 29

Structure of たらどう:

Verb[たら]+ どう + (だ)?
Verb[たら]+ どう + ()?
Verb[たら]

Details about たらどう:

When the conjunction particle たら is used before the adverb どう, it primarily presents a situation, then asks a question about it potentially happening. This construction can be translated as 'why don't you (A)?', or 'what if you did (A)?'. Realistically, it just means 'when (A), how about that?'. It is often used for giving advice.
To use this expression, convert the verb that you want to use into its たら form, and then add どう.
  • ()(りょう)()らしたらどう
    Why don't you reduce the amount you eat?
  • テレビつかないの?(たた)てみたらどう
    Your TV doesn't turn on? Why don't you try hitting it?
Sometimes たら is used by itself, with a tone that implies that it is a question (or simply by adding a question mark in written language). This is an abbreviation of たらどう, and carries the same nuance.
  • (ひま)なら(そと)()たら
    If you are bored, why don't you go outside?
or may be added to the end of たらどう, to emphasize the 'question' even further. However, they are not required.
  • 警察(けいさつ)電話(でんわ)してみたらどう
    Why don't you try calling the police?
  • (にが)なら砂糖(さとう)()たらどう
    If it is bitter, why don't you add some sugar?
たらどう

Usage Notes for たらどう:

Despite being used for giving advice, たらどう may be interpreted as criticism. Due to this, care will need to be taken with your tone of voice.
  • たま(あたま)使(つか)たらどう
    Why don't you use your head occasionally? (You should try thinking for once)

Synonyms for たらどう:

ませんか
Won't you, Would you not, Why don't we
たほうがいい
It'd be better to, Should do
たら
When, From when, Just when, If
たらいい・といい
It would be nice if, It would be good if, Should, I hope

Example of たらどう

公園(こうえん)(あそ)()たらどうです

Why don't you go to play in the park?

あそこゴミ(ひろ)たらどうです

Why don't you go pick up that garbage over there?

ダイエットてみたらどう

Why don't you try dieting?

そんなに(かれ)()だったら()()たらどう

If you like him that much, why don't you go out with him?

日本(にほん)()(さび)しいならアメリカ(かえ)たらどう

If you feel lonely in Japan, why don't you go back to America?

Grammar same lesson

それでも

But still, And yet, Even so, Nevertheless
See detailsreport

(Question-Phrase) + か

Including questions within sentences
See detailsreport

それに

And, Besides, Moreover, In addition
See detailsreport

と考(かんが)えられている

Is considered, Is thought of as
See detailsreport

でも〜でも

Whether ~ or, Neither ~ or
See detailsreport
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