1·The wash basin in stevedore's lavatory damaged, to be renewed.
装卸工用厕的洗手盆坏了，需要更换。
2·Original, the Bohai sea is a sea basin, resemble lavatory same, all around tall, among low.
原来，渤海是个大海盆，就像洗脸盆一样，四面高，中间低。