Colmatage
(=colmation)淤灌, 放淤
🗣️ 情景例句
Take heart, we'll find a way out.
振作起来，我们会有办法的。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
Everyday I thought about postcards.
我每天都想着明信片的事。