difficult nghĩa là gì

Ví dụ về difficult

• At the same time, adverbial licensing is a rather difficult topic, so some loose ends in the presentation can be expected.

• At the same time, it was difficult, if not dangerous, to deny the developing sense of dominion identity.

• From the 42 responses it was extremely difficult to distinguish between a protocol and an information sheet.

• The choice between these latter approaches is more difficult.

• In game theory, it is very difficult to alter the assumption of common knowledge.

• To stop using them in conformal prostate treatment may prove to be difficult.

• Anecdotal evidence on the point is not difficult to gather.

• Without a sufficiently rich belief system it is difficult for subjective measures to accurately model the user domain.