Plp
abbr. plastic-lined pipe 塑料软线管; pyridoxal phosphate 吡哆醛磷酸酯
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
What''s the cause of the delay?
什么原因延误？
You will find that people will help you if you are ready to help them.
你会发现，如果你乐于帮助别人，别人也会帮助你。