Colmatage
(=colmation)淤灌, 放淤
🗣️ 情景例句
You may be offered coffee, and then you should immediately announce the reason for your visit.
他们会给你冲咖啡，然后你应该尽快说明来意。
God never shuts one door but he opens another.
天无绝人之路。
He has a bad cold,MR.Williams,
他得了重感冒，威廉斯先生，