(pos:名詞)
<explanation>
yue:用嚟打開電子鎖嘅咭（量詞：張）
eng:keycard
<eg>
yue:用匙咭嘟一下 (jung6 si4 kaat1 dut1 jat1 haa5)
eng:to tap the keycard once
<eg>
yue:插張匙咭入去。盞燈變綠，就開到門㗎喇。 (caap3 zoeng1 si4 kaat1 jap6 heoi3. zaan2 dang1 bin3 luk6, zau6 hoi1 dou2 mun4 gaa3 laa3.)
eng:Insert the key card. When the light turns green, you can open the door.