toll collector system的用法和样例：
例句
- Ministers have promised a national road-pricing system to help ease the problem, but it is a decade away at least.
大臣们承诺通过全国性的道路收费系统来缓解这一问题，不过这至少是十年以后的事了。 - Since October 1998,the auto systems have been unified so that a subscriber needs only one tag to use all tunnels and toll roads fitted with the systems.
自一九九八年十月起，两个自动收费系统已统一化，客户可以凭一种缴费标签使用所有已装有自动收费系统的隧道及收费道路。
