Heatsealing
热焊接
🗣️ 情景例句
She's become involved with another man.
她曾经和另外一个男人关系暧昧。
When the storm broke, I was doing the ironing.
当火起来的时候，我在烫衣服。
People had to use other ways to record information.
人们只得使用其他方法记录资料。