金髪のジェニー
16486.catch on(流行する）
The quiet car concept is catching on with American commuter railways.
16487.on a trial basis(試験的に）
Amtrak introduced the concept on a trial basis in 2000.
16488.speak in a whisper(小声で話す）
They speak only in a whisper.
16489.enforce(守らせる、強いる、実施する）
Who enforces the quiet car policy on the trains?
16490.scuffle(〔…と〕取っ組み合う，つかみ合いをする，乱闘する）
There was a scuffle between passangers over the rule.
今日の英語ニュースを聞こう！NHK WORLD Daily News
The quiet car concept is catching on with American commuter railways.
16487.on a trial basis(試験的に）
Amtrak introduced the concept on a trial basis in 2000.
16488.speak in a whisper(小声で話す）
They speak only in a whisper.
16489.enforce(守らせる、強いる、実施する）
Who enforces the quiet car policy on the trains?
16490.scuffle(〔…と〕取っ組み合う，つかみ合いをする，乱闘する）
There was a scuffle between passangers over the rule.
今日の英語ニュースを聞こう！NHK WORLD Daily News