Rappelling
v. 用绳索下口( rappel的现在分词 )
🗣️ 情景例句
Sorry to keep after you, but could you tell me...
对不起，又打扰你了，你能告诉我…
Will you stay there for long?
你会在那儿待很长时间吗？
A man may acquire great knowledge of topics unconnected with his daily work,
一个人可能会获得与其日常工作无关的某些课题的渊博知识，