Mercast
[美](政府)对商船(无线电)广播系统
🗣️ 情景例句
Aren't you excited about that?
你不感到兴奋吗？
Joe felt the lecture wasn't very interesting.
乔感觉演讲一点也不精彩。
Such extreme cases must probably be taken with a grain of salt,
这种极端的事例虽不可全信，