Rearguards
(rearguard 的复数) n. 后卫
🗣️ 情景例句
Pleased to meet you.
很高兴与你见面。
I would like to ask you a favor.
我可以提出一个要求吗？
I've got a problem and as I don't know what to do I thought I'd write to you and ask for your advice.
我有一个问题，因为我不知道该怎么办。我想我最好写信给你，征求你的意见。