封 counts things that come sealed, like a letter: letters, emails and telegrams.
- 一封信a letter
- 一封邮件an email
- 两封信two letters
5 nouns that take 封
Most common firstMore measure words
The nouns come from the measure-word notes in CC-CEDICT, ordered by how often each word appears in film and TV subtitles. Many nouns take more than one measure word, and 个 often works in casual speech.
Search measurements
Beam preview · 15-second idle timeout · No prewarming. Total time includes the network and any container startup. “First search” identifies a new Go process; it is not a separate measurement of Beam’s startup time.