guaranteed

基本解釋

v. 保證；提供（產(chǎn)品）保修單；確保；肯定……必然發(fā)生；為……作保；為……做經(jīng)濟(jì)擔(dān)保（guarantee 的過去式及過去分詞）
adj. 肯定的；保證的

Some of the most popular expressions are those that are guaranteed not to offend anyone.
一些最流行的表達(dá)是那些保證不會(huì)得罪任何人的表達(dá)。
Replacement is guaranteed if the products are not up to the standard.; We undertake to replace the specifications.
產(chǎn)品不合規(guī)格，保證退換。
《新英漢大辭典》
Some, like the BBC, have a guaranteed source of income.
類似BBC這樣的一些機(jī)構(gòu)，有收入來源保障。

Now the court says the restriction on political speech violates free speech rights guaranteed by the Constitution.
It's as if the commodity of the bride is deemed truly valuable only if it can be guaranteed pure and untouched.
這就好像新娘這件商品,只有在完全的純凈沒有動(dòng)過才是有真正價(jià)值的。
耶魯公開課 - 彌爾頓課程節(jié)選
So halfway is the right thing to do, because at each step, I'm guaranteed to throw away at least half the list. Right? And that's nice.
一半以上的元素，對(duì)不對(duì)？，這很棒，好，大家猜猜這個(gè)算法的增長(zhǎng)率是多少？,為什么？太對(duì)了。
麻省理工公開課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選

Since capital gains were all but guaranteed, the thinking went, you could safely spend them.
FORBES: Goose Eggs

If you say that something is guaranteed to happen, you mean that you are certain that it will happen. &rarrsee also guarantee