Intrenching
v. 固守；用壕沟围绕；使起皱纹
🗣️ 情景例句
Okay, I know just what you mean.
嗯，我明白你的意思。
What track does the Metroliner leave from?
华纽特快从第几轨道开出？
Alcohol may be a medical disinfectant, but should not be relied upon to sterilize water.
酒精可能是医学上的消毒剂，但决不可用来消毒饮用水。