The Eiffel Tower is unquestionably one of Paris's most familiar landmarks.
埃菲尔铁塔无疑是大家最熟悉的巴黎的标志性建筑之一。
used to emphasize that something is certainly true
无可争议地，无可置疑地，肯定地:
The Eiffel Tower is unquestionably one of Paris's most familiar landmarks.
埃菲尔铁塔无疑是大家最熟悉的巴黎的标志性建筑之一。
used to emphasize that something is certainly true
无可争议地，无可置疑地，肯定地:
