
this is probably the only example for 海底, but it should probably be 川底 ...
perhaps we could do two separate examples
"It was found at the bottom of the river."
and
"It was found at the bottom of the sea."
this is probably the only example for 海底, but it should probably be 川底 ...
perhaps we could do two separate examples
"It was found at the bottom of the river."
and
"It was found at the bottom of the sea."