n. 拱顶,穹窿;地下室;撑物跳;墓穴;
vt. 进行撑竿跳;做成圆拱形;成穹状;(以手撑物或撑竿)跳过;
vi. 跳跃;成穹状弯曲;
🗣️ 情景例句
Shubert Alley, center of the theater on Broadway. Shubert Alley
百老汇戏剧中心。
People are always changing, aren't they?
人总是在变,不是吗?
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.