Cobaltosis
鈷塵肺
??? 情景例句
Hi, Pop. Hi, Son.
你好， 爸。你好 ，兒子。
To travel by ship
乘船旅行
Before long, the noise dropped completely and the boat began to drift gently across the water.
沒過多久，噪音便徹底消失，快艇開始在水面上慢悠悠地漂流。