Babyboom
n. 生育高峰期
🗣️ 情景例句
How's my grandson?
我的孙子怎样啦？
To fly an airplane
驾驶飞机
Though a number of descents have been made, much of it still remains to be explored.
人们多次进入洞内探险，但至今尚有不少东西有待勘探。