Correct

徒然

/ túrán /

Strokes

Definition

in vain

Example

As an Adverb

in vain; for nothing; to no avail

1

Túrán

徒然

hàofèi

耗费

jīnglì

精力

waste one's effort/energy

As an Adverb

merely; only

2

Rúcǐ

如此

zuòfǎ

做法

,

túrán

徒然

yǒulìyú

有利于

dírén

敌人

。

To do that will only be to the advantage of the enemy.