Haloflex
氯化聚乙烯
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
It is dogged (that) does it.
天下无难事，只怕有心人。
There's a label on the handle with my name and address on it.
箱把上有一标签，上面写着我的姓名和住址。