Sea floor
出國 Abroad海底，海床
?? 詞語組成解析
sea
[si]
n. 海;海洋;許多;大量;
floor
[fl?r]
n. 地面，地板;樓層;底部;議員席;
vt. 鋪地板;擊敗，打倒;
??? 情景例句
Claim concerning transportation should be referred to the shiping company.
涉及運輸問題，應當向船運公司提出索賠。
Sorry, they are already full.
抱歉，全部滿了。
Then he lent me a book.
之后還借給我一本書。