HSK 6 HSK V7-9
Correct

思索

/ sī suǒ /
Strokes

Collocation

1
苦苦思索
2
不加思索
3
用心思索
4
周密地思索

Definition

思索 :think deeply; ponder; speculate:

do some hard thinking; 用心思索

consider carefully; 周密地思索

Example

思索:动词
1
suǒ
思索
le
huìr  
一会儿
  

2
苦苦
de
suǒ
思索
zhāo