(pos:名詞)
<explanation>
yue:用嚟冚住#牀褥 嘅薄布（量詞：張）
eng:bed sheet
<eg>
yue:唔該換過張牀單吖。 (m4 goi1 wun6 gwo3 zoeng1 cong4 daan1 aa1.)
eng:Please change the bed sheet.
(pos:名詞)(label:潮語)(label:黃賭毒)
<explanation>
yue:經紀用性服務（#上牀）去獲得嘅#保單、#訂單
eng:a deal that is closed using sex
<eg>
yue:你介唔介意開牀單？ (nei5 gaai3 m4 gaai3 ji3 hoi1 cong4 daan1?)
eng:Are you okay with using sex to close a deal?
