Jackblock
顶升构件法
🗣️ 情景例句
Please come in, Mr. Wilson.
请进，威尔逊先生。
There's a chance he won't be able to be home for Christmas.
他不能回家过圣诞节有偶然性。
For him, caves have the same peculiar fascination which high mountains have for the climber.
对洞穴探险者来说，洞穴有一种特殊的魅力，就像高山对登山者有特殊魅力一样。