Pipework
管道工程管（组）
🗣️ 情景例句
Do you have a children's menu?
你们有儿童菜单吗？
I have to become strong.
我必须庄敬自强。
It is animals and plants which lived in or near water whose remains are most likely to be preserved,
只有生活在水中或水边的动植物尸体最有可能被保存下来，