Boiler tube
[化] 锅炉管
🧩 词语组成解析
🗣️ 情景例句
I know you miss your mother.
我知道你想念你妈妈。
If you have any comment about these clauses, do not hesitate to make.
对这些条款有何意见，请尽管提，不必客气。
he had included a large number of funny stories in the speech and, of course, it was a great success.
他的祝词里面加进了大量逗人的故事，自然大获成功。