?it must be

it must be發(fā)音

英：　　美：

it must be中文意思翻譯

常用釋義：肯定是：用于表示對某事的肯定或確定。

一定是

它必須是

it must be雙語(yǔ)使用場(chǎng)景

1、For RABS to be an appropriate technological solution, it must be very isolator-like.───為了使RABS成為一個(gè)適當的技術(shù)解決方法，它必須非常類(lèi)似于隔離器。

2、Toni reckoned that it must be about three o'clock.───托尼想一定是3點(diǎn)鐘左右了。

3、Lou held his head as if it were splitting. "Everybody will say we are crazy . It must be crazy , or everybody would be doing it. "───盧雙手抱著(zhù)腦袋，好像頭要裂開(kāi)似的?！罢l(shuí)都會(huì )說(shuō)我們瘋了。這肯定是在發(fā)瘋，要不人人都會(huì )這樣做了?！?/p>

4、"You know how it goes. Robin gets a question and says it must be great to play with all the highly skilled players, " he said.───你會(huì )清楚這其中的緣由。范佩西回答想和誰(shuí)搭檔的問(wèn)題，那肯定是和技術(shù)最好的球員一起了。庫神說(shuō)道。

5、Oh, it must be very hard. The sun was scotching and you were in a sweat.───哦，一定很辛苦吧。太陽(yáng)很曬，你滿(mǎn)身大汗。

6、The continuing accumulation of these deposits reduces the activity of the catalyst to a point that it must be regenerated.───這種積碳現象會(huì )使得觸媒慢慢失去活性，最后必需進(jìn)行再生。

7、It must be reached by a nation that takes its place in the international community by fully living up to its international obligations.───一個(gè)國家只有通過(guò)全面履行其國際義務(wù)，成為國際大家庭的一員，才能實(shí)現這個(gè)目標。

8、It must be quite some car.───那輛汽車(chē)肯定很了不得。

9、Whatever system you choose, it must be run in properly.───不管你選擇什么樣的體系，都必須經(jīng)過(guò)適當的磨合。

it must be相似詞語(yǔ)短語(yǔ)

1、to bust up───打爆

2、to muscle───肌肉

3、mustee───混血兒

4、test bed───n.試驗臺

5、must've───一定有

6、white mustard───n.白芥

7、carmustine───n.卡莫司??；卡氮芥；亞硝脲氮芥

8、if need be───如果有需要的話(huà)

9、to dust up───揚塵

it must be fun 為什么用must be 不用單獨用must 或者單獨用be

因為句子結構的問(wèn)題，這句不能去掉be，因為be為動(dòng)詞作謂語(yǔ)。

可以說(shuō)it

is

fun?？墒且馑甲兞?。

而且must

be還是固定配搭，表示

必須；一定；一定是；必須是