更新时间：2024-05-13 15:17:07作者：留学之路
1. difficult ground：问题地区;特殊土地区
2. Difficult by the：很难受;难经
3. Difficult thing：你做成的难事;难事;困难的事
4. Difficult Questions：难题问答;困难问答
5. Difficult to enter：难进
6. too difficult：太困难;太难了;太艰难了
7. difficult ground：问题地区；特殊土地区；非凡土地区
8. difficult ground：问题地区；特殊土地区；非凡土地区
I once saw someone do it. It's not very difficult.
这东西我看见人整过, 并不难.
来源：——《现代汉英综合大词典》The passage is too difficult and doesn't lend itself to reading aloud.
这段文字太艰深,不易上口.
来源：——《现代汉英综合大词典》This mathematics problem is extremely difficult.
这道数学题难度很大.
来源：——《现代汉英综合大词典》It is often difficult to get animals to mate in captivity.
常常很难使被关的动物交配.
来源：《简明英汉词典》When she first came to this pastoral area, she found life here a bit difficult to get used to.
她刚来牧区的时候, 生活上感到有点别扭.
来源：——《现代汉英综合大词典》It was difficult to tell his exact age.
很难判断他到底多大岁数.
来源：《简明英汉词典》Though it may be possible to measure the value of material goods in terms of money, it is extremely difficult to estimate the true value of the services which people perform for us.
虽然用金钱来衡量物质产品的价值是可能的;但要估计人们为我们提供的服务的真正价值却极为困难.
来源：——《用法词典》The files are difficult for you to get at.
档案你是难以看到的.
来源：《简明英汉词典》It's not difficult to score off Jim in an argument.
在辩论中要驳倒吉姆并不难.
来源：《简明英汉词典》Why does he always drop on me to answer the most difficult questions?
为什么他老是选中我回答最难的问题?
来源：《简明英汉词典》