I've decided to stay at home and be a full-time mother.
我决定留在家里做一个专职母亲。
I'm afraid I spilled coffee on the tablecloth.
对不起,我把咖啡洒到桌布上了。
and near its lower reaches there is a long tailing-off which is almost certainly the result of material transported out to deep water after being eroded from the continental masses.