這個拼法底下其實是3個不同的字，意思沒有關係， 只是長得一樣。下面分開列出來。跳到 cast off (untie a boat and leave) · cast off (get rid of something old) · cast off (finish a piece of knitting)
1
cast off
A second word, same spelling
2
cast off
A second word, same spelling
3
cast off
原始詞典資料4 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
cast offverb/kæst ɒf/
- 1
To discard or reject something.
- However, with the dainty volume my quondam friend sprang into fame. At the same time he cast off the chrysalis of a commonplace existence.
- Mr. Christie, who as a presidential candidate has frequently suppressed his most pugilistic instincts, cast off any restraint and did what he does best: slice and slash.
- 2
nauticaltransportTo let go (a cable or rope securing a vessel to a buoy, wharf, etc.) so that the vessel may make way.
- 3
businessknittingmanufacturingTo finish the last row of knitted stitches and remove them securely from the needle.
- 4
historicalmediaprintingpublishingTo estimate the amount of space required by the type used for the given copy.
- To conserve type, copy was "cast off"; that is, type needed for the initial pages was estimated so that the pages need not be composed in the same sequence as the copy.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。