in 向内,进入 + stall放 + ation名词后缀 → install安装+ation名词后缀 → 安装;装置;设施
🗣️ 情景例句
The world's greatest grandmother, Mrs. Ellen Stewart,
世界上最伟大的祖母, Ellen Stewart太太,
The surest way to be happy is to be busy.
要快乐,最可靠的办法是忙碌。
Who could have imagined, in the mid 1970s, for example, that by the end of the 20th century, computers would be as common in people's homes as TV sets?