“忡”造句

这本应是一次愉快的旅行,可我却忧心忡仲.
But what should have been a mission of joy filled me with apprehension.

这忡汽车出现于50年代, 用于取代旧的公共汽车和无轨电车.
This Chong car appears at 50 time, use at replacing old bus and trolleybus.