Settling pit
[化] 沉降坑
🧩 词语组成解析
n. 沉淀物\\n[法] 固定, 移住, 殖民
pit
[pit]
n. 井;煤矿;麻子;（赛车道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹点;
🗣️ 情景例句
Zero Advertisement Company.
零点广告公司。
When you visit an American home.
在你访问一户美国人家时
and comforted by the thought of the help he was bringing to his friend,
想到能对朋友有所帮助，他感到欣慰，