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
I'm sure everything is fine.
我确信一切都很好。
I graduated from Yale University 5 years ago.
五年前,我从耶鲁大学毕业。
New Zealand is an impotant agricultural country with a small population. In size it is bigger than Guangdong Province, yet has a much smaller population.