Seamark
n. 航线标识, 潮讯线, 满潮水位线
✅ 同义词
🗣️ 情景例句
I am for that.
我赞成。
Deep rivers move in silence, shallow brooks are noisy.
深水静静流，浅溪潺潺流。
At that moment, everybody began to laugh and sing.
此时，大家已经笑了起来，同时唱起了歌。