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
I never slept.
我总睡不着。
Look before you leap.
慎思而后行。
At the time of his death, one person praised him as follows: Future generations, it may be, will hardly believe that such a person as this walked upon this earth.