be frozen/packed/jammed solid
solid 作副词跟在 freeze、pack、jam 等动词的分词后，表示“紧紧地、结实到没有空隙”。
The ground was frozen solid.
地面冻得硬邦邦的。
连写地；不留空格或连字符地；坚固地；无空格或连字符
In a solid or firm manner.
坚固地
Solidly.
无空格或连字符
Without spaces or hyphens.
After the long flight, she slept solid for twelve hours.
长途飞行后，她连续睡了十二个小时。
用法提示：此处 solid 作副词，修饰 slept，表示“连续不断地”。
It rained solid all weekend, so we stayed home.
整个周末雨下个不停，所以我们待在家里。
用法提示：此处 solid 作副词，修饰 rained，表示“不间断地”。
In this style guide, compound words are written solid, without a space or hyphen.
这本格式指南中，复合词要连写，不留空格或连字符。
用法提示：此处 solid 作副词，表示“连写地、不留空格或连字符地”。
solid 作副词跟在 freeze、pack、jam 等动词的分词后，表示“紧紧地、结实到没有空隙”。
The ground was frozen solid.
地面冻得硬邦邦的。
作副词表示“连写”，即中间不留空格或连字符，多用于 write、print、set 等与书写、排版有关的动词之后。
In American English, these compounds are often written solid.
在美国英语中，这些复合词常常连写。
grammar · medium
易错句子The lake froze solidly overnight.
正确表达The lake froze solid overnight.
freeze/turn + solid 是固定搭配：solid 作副词表“成固态、变得坚硬”，说明动作的结果，不能加 -ly。solidly 意为“牢固地、结实地”，是方式状语，用在此处会改变意思，所以说 froze solidly 不对。
grammar · medium
易错句子In Chinese, many compound words are written solidly.
正确表达In Chinese, many compound words are written solid.
表“连写、不留空格或连字符”这一副词义时只能用 solid，与 write/spell 等动词搭配属固定用法，不因副词而加 -ly；写成 solidly 会被理解为“牢固地写”，与原意不符。
冻得硬邦邦的
The ground was frozen solid after the cold night.
寒夜过后，地面冻得硬邦邦的。
塞得满满当当
The hall was packed solid with fans before the show.
演出前，大厅里挤满了歌迷，塞得满满当当。
预订一空
The restaurant is booked solid for the whole weekend.
这家餐厅整个周末的位子都预订一空。
连写（不留空格或连字符）
Some compound nouns are written solid, such as "notebook".
有些复合名词是连写的，比如 notebook。
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