- shut-eye (n.)
[shut-eye 词源字典]
- colloquial for "sleep," 1899, from shut (v.) + eye (n.). Hans Christian Andersen's "Ole Shut-eye," about a being who makes children sleepy, came out 1842; "The Shut-Eye Train" popular children's poem by Eugene Field, is from 1896.[shut-eye etymology, shut-eye origin, 英语词源]