great difficulty的用法和樣例：
例句
- In a situation of great difficulty or perplexity; helpless.
處於一個非常困難或迷惑的境地; 無助的 - Landed against the current with great difficulty.
頂著逆流費了很大勁才登上陸 - I had great difficulty getting off to sleep last night.
昨夜我翻來覆去難以入睡。 - He experienced great difficulty in getting a visa to leave the country.
他申請出國簽證經歷了很大的困難。
