These boxes and mailers need to be taped up so they don’t open during shipping.

这些盒子和邮寄袋需要用胶带封起来，以免在运输过程中打开。

These boxes and mailers need to be taped up so they don't open during shipping.

这些盒子和邮寄袋需要用胶带封起来，以免在运输过程中打开。

" These boxes and mailers need to be taped up so they don't open during shipping" ." To tape up" is a phrasal verb which means basically to put tape on something.

“这些盒子和邮寄器需要用胶带封起来， 这样它们在运输过程中就不会打开” 。 “用胶带封起来” 是一个短语动词， 意思基本上是把胶带贴在某物上。