Lilo
来自Big Physics
1930s: alteration of lie low .
wiktionary
From the name of the company which made rubberised canvas air-mattresses from the 1940s to the 1970s under the trademark name "Li-Lo" (a sensational spelling of lie low).
1930s: alteration of lie low .
From the name of the company which made rubberised canvas air-mattresses from the 1940s to the 1970s under the trademark name "Li-Lo" (a sensational spelling of lie low).