1, "difficult" is a polyphonic word. In the word "difficult", the official standard pronunciation is kùn nan, softly.

2. The word "difficult" appears in a sentence, and the pronunciation should be kùn nán, with two tones.

3, "difficult" in "difficult", in any case, don't say four words.

4. The basic explanation of "difficulty": the situation is difficult. Difficulties in work. Living in poverty. The days are tight, and the eclipse is difficult. ?

Extended data:

Famous sayings related to difficulties:

1. Difficulties arise from efforts to overcome them. smile

2. Worry inspires genius. -Horace

Not everything that helps you is at your fingertips. -Ferguson

The most difficult time is the day not far from success. -Napoleon

5. If there are no obstacles in the journey of life, what can people do? Bismarck

6. Everything suffers before it is mature. -Cyrus

Reference: Difficulties-Baidu Encyclopedia