Backfills
回填（挖掘的洞穴）( backfill的第三人称单数 )
🗣️ 情景例句
Why don't you two kiss and make up?
你们俩接个吻，言归于好吧？
Excuse me I can't visit you.
对不起我不能拜访你。
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。