"heavy traffic overloaded the trunk lines" "traffic on the internet is lightest during the night"
"traffic drugs"
"They trafficked with us for gold"
误 The streets are crowded with traffics.
正 The streets are crowded with traffic.
析 “车辆很多”指的就是“交通繁忙”,可用be crowded with traffic来表示, traffic为不可数名词,不能用复数形式。
这条街上的交通十分畅通。误 There is small traffic in this street.
正 There is light〔little〕 traffic in this street.
析traffic在指交通量的大小时用heavy〔light〕或a lot of〔little〕来修饰,不用large〔small〕来修饰。
