Postal clerk: now hold your horses. First, you have to fill out this customs form. Look it over, fill it in, and sign it on the bottom.

邮局职员：别着急。首先，你得填完这张报关单。看仔细了，填好，在底下签上名字。

youdao

Typically, when there's something which is unclear you'll fill in the gap and figure out what the word is.

通常当你听到某些不清楚的单词时,你会填入间隔,并确认那个词是什么

耶鲁公开课 - 心理学导论课程节选

maybe fill in the holes and you kind of figure out, "Oh, yeah, okay, that's what happened there."

也许可以试着填空，你会弄明白的，“哦，对了，好吧，原来是那样。”

英语学习技巧 - SpeakingMax英语口语达人

Later writers take this poetic image and fill out the allusion to - drowning in this ancient song, and compose the prose accounts in Exodus 14, in which the metaphor is literalized.

随后，作者利用这个场景,用这个古老的歌谣进行影射，创作了这一段白话诗,《出埃及记》14，在这段文字中的暗喻被文学化了。

耶鲁公开课 - 旧约导论课程节选

Recently, companies such as Nolo Press and LegalZoom have advertised do-it-yourself wills and trusts, including instructions and forms to print out documents and fill in the blanks.

FORBES: Is Do-It-Yourself Estate Planning a Valid Option?

All morning patients have been coming in with forms to fill out as usual and for refills as usual, but they'd also been speaking in their own ways about what was not usual.

NPR: Katrina Affecting Psyches Beyond the Gulf Region

But last winter I tried something new: instead of arriving at my destination and heading straight to the ski shop to fill out forms and wait-in line, I had the rental shop come to me, in the form of Black Tie Ski Rental Delivery.

FORBES: Hassle-Free Ski Trips This Winter With Black Tie Ski Delivery