v.go into the sea; put out to sea
go swimming in the sea
This new aircraft carrier was officially launched into the sea yesterday.
Divers were sent down to try and locate the wreck.
v.(of a fisherman) go fishing on the sea
When do you go fishing on the sea?
v.of an amateur performer to turn professional
If he had gone into business, he might have been a successful manager.
v.leave one's original profession and go into business
Over the past few years, quite a number of scientific and technological workers have switched to doing business.
v.(in old times) become a prostitute, dancing girl, etc.
She becomes a prostitute.
- "下" and "海" can be combined as one word, or be used separately with other elements inserted.
After three days on the sea, I didn't catch any fish.
He finally became a professional actor after three years of amateur performance.
He left his original profession and went into business after the reform and opening up.