Avigation
n. 空中航行, 航空学, 空中领航
🗣️ 情景例句
Please give him the message.
请转告他。
Who would you like to invite to the party?
你要邀请谁来宴会？
Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.
短途旅行到水质不保险的地区时，应避免饮用水龙头的水或未经处理任何其他来源的水。