Infrastructrue
n. 深部構造；基底；下地殼層；下部結構設施
??? 情景例句
I don't-like-people asking me for money.
我不喜歡問我要錢的人。
I'm glad you enjoyed yourself; we enjoyed having you.
我高興你過得愉快。承您光臨，我們也過得很快樂。
Good afternoon.
下午好。