Typel
乙酸酯纤维
🗣️ 情景例句
We're going to take it slow first.
开头我们要做慢一点。
This country is famous for its beautiful lakes.
这个国家以其美丽的湖泊而闻名于世。
The platforms extend to a depth of over 100 feet under the sea.
平台深入海底100英尺。