by sea是设么意思
at sea ,by sea ,at the sea,in the sea 的意思,
will you travel by sea or by air的意思!
辨析by the sea / at the sea
near the sea 还是by the sea
by the sea 于on the sea
是by the sea 还是by sea表示在海边?
为什么坐船用by sea不用by the sea
PLCHITTTAGONG SEA PORT BY VESSEL
Nearly____of the earth____coverd by sea
《The House by the Sea》
Why don't you go to the sea by yourself? 的中文意思
by ship=by sea=?