海底隧道:hoi2 dai2 seoi6 dou6
(pos:名詞)
<explanation>
yue:起喺#海底 嘅#隧道,用嚟連接海峽兩岸;通常都係俾#車 或者#火車 而唔係人行嘅(量詞:條)
eng:undersea tunnel
<eg>
yue:幾條海底隧道嘅競爭好激烈。 (gei2 tiu4 hoi2 dai2 seoi6 dou6 ge3 ging3 zang1 hou2 gik1 lit6.)
eng:There is keen competition for business between the undersea tunnels.