Hardstanding
硬面層
??? 情景例句
It's nice seeing you.
非常高興見到你。
This area is noted for its rich soil.
這個(gè)地區(qū)以土壤肥沃著稱。
and it is only in the seas and rivers, and sometimes lakes, where mud and sit have been continuously deposited,
所以只有在泥沙不停淤積的海洋和江河里，有時(shí)在湖泊里，