“tricky to”造句，怎麼用tricky to造句

If experience of science centres elsewhere is anything to go by, attention in this age bracket is notoriously tricky to attract and retain.

There are a number of reasons, foremost of which is that finalizers are very tricky to write correctly (and very easy to write incorrectly).

They've taken a serious approach - a tricky tone to land when you got apes attacking people - but I have faith in director Rupert Wyatt to make it work.

Trouble is, while some causes of headaches are obvious - such as when you've had too many glasses of wine the night before - others are more tricky to call.

It's a feeling we have all experienced, whether in a lecture theatre, an art gallery or wandering around an unfamiliar city, but confusion is tricky to describe.

Randomised trials, which are the gold standard in medical research, will be tricky to impossible: women are unlikely to accept a researcher’s arbitrary instruction about where they should give birth.

However, because the source is full of interesting special cases and quirks that might be tricky to understand, what follows is more detail about how and why it works.

Now it looks like finding the funding will be tricky too.

A tricky to return to six years ago JinTianYi mentality of the old villa, bring the barrage of death.

But only the Section 20 charge of reckless transmission has ever stuck, intent being so tricky to prove.

If it does happen to land in the right place, it is tricky to make the edges behave when neighboring paint is applied.

Then there is the suspected uranium-enrichment project: tricky to inspect, since the Americans are not even sure where it might be.

But it struggled to agree on a valuation of Prodeco with Xstrata, and would presumably face the same problem with its other assets-meaning a merger would be tricky to negotiate.

The precise impact of next year’s belt-tightening is tricky to gauge.

International trade in financial and legal services, insurance and consultancy is tricky to measure, and exporters are easier to identify than importers.

Cardiomyocytes are tricky to make in the lab, developing into clumps of regular, non-beating cells if they are not developed properly.

Complementary color schemes are tricky to use in large doses, but work well when you want something to stand out.

But the measurements here redeem themselves because they are tricky to do accurately, and because the many interesting issues that arise (such as cache effects) make them a good example.

Orientation is tricky to establish because it requires information about the consistency of partner preferences over a long period of time.