通行證的用法和樣例：
例句
-
無(wú)通行證者不得擅入軍事基地。
You cannot enter a military base without a permit. -
無(wú)通行證者不得入內。
There is no admittance without a pass. -
我用這張通行證坐火車(chē)半價(jià)。
This pass enables me to travel half-price on trains. -
警官要求這個(gè)陌生人出示通行證。
A sergeant asked the stranger to show his pass.
