Sentence examples for once can be difficult from inspiring English sources

Even clicking once can be difficult, because you press down on the button, and even if you're trying really hard not to let it happen, the cursor often moves just a pixel or two.

Making these changes all at once can be difficult.

To disengage and reverse stigmata once imposed can be difficult but certainly not impossible.

Large depreciations, once they start, can be difficult to stop.

Mutual fund companies recognize that the inflexibility associated with only being able to trade once a day can be difficult.

Once finalized, it can be difficult to retrofit websites to improve accessibility.

Once this happens, it can be difficult to reverse.

Keep in mind that once you're hired, it can be difficult to gain traction at first because it takes time to adjust to the culture and get to know the people around you, said McCarthy.

Once heard, a limiting belief can be difficult to overcome, especially when we are young and have less experience in life.

Follow-up of passengers can be difficult once they leave the airport, even when public health authorities mount a vigorous response.

Identifying the poisonous bark of poison sumac can be difficult once all the foliage and berries have fallen off.