大约100只用英文怎么说
时间：
"Roughly" 或 "approximately" 可以用来表示 "大约"。
来源：
"Roughly" 来自中古英语 "rughpche"，意为 "粗略地"。
"Approximately" 来自拉丁词 "approximatus"，意为 "接近"。
英文例句及中文翻译：
"Roughly 100 people were in attendance." (大约100人参加了会议)
"The trip will take approximately three hours." (旅行大约需要三个小时)
来源：
"Roughly" 来自中古英语 "rughpche"，意为 "粗略地"。
"Approximately" 来自拉丁词 "approximatus"，意为 "接近"。
英文例句及中文翻译：
"Roughly 100 people were in attendance." (大约100人参加了会议)
"The trip will take approximately three hours." (旅行大约需要三个小时)