困难地，吃力地
1. 艰难地：voyage n. 航行,旅行 | with difficulty 艰难地 | with amazement惊奇地
2. 吃力地：by land 走陆路,由陆路 | with joy 高兴地 | with difficulty 吃力地
3. 费劲地;困难地：without difficulty 毫不费力地 | with difficulty 费劲地;困难地 | do sth with\without difficulty 做某事有\无困难
4. 困难地：with care 仔细地 | with difficulty 困难地 | with confidence 自信地
1. Difficulty identifying odors also was associated with a higher risk of progressing from mild cognitive impairment to Alzheimer's.
2. with difficulty
2. Some local tour guides collude with shopkeepers in illegal sales, which further deepens the difficulty of detection.
3. Results were not expected to be tabulated until Wednesday, reflecting the difficulty of compiling information in a country with shaky communications systems.
4. Wan vowed to provide participants with quality and efficient service to overcome difficulty to ensure the completion of their pavilions ahead of the Expo's opening.
5. The idea of making a wheelchair for Sansan struck Zeng when she saw him crawling all over the room with difficulty.
6. Whenever he learns that some students cannot afford tuition because of financial constraints at home, he helps them overcome the temporary difficulty and continue with their college education.
7. He and his colleagues are planning further studies with people who have difficulty learning languages to see whether their brain behaves differently.
8. The league recently extended sponsorship agreements with four key partners, and Stern said he had no fears of any franchises falling into significant financial difficulty.
9. Many of the ethical questions about documenting disaster center on the difficulty of reconciling outsider perspectives with the experiences of those directly affected.
10. The difficulty of finding enough workers troubling some cities in recent years does have some link with the disorder in their labour markets.