每日商務英語 第452期:大約 本文已影響 4.08K人 roughly speaking 大約英文釋義 (INFORMAL) Approximately.例句The exact number is higher, and of course changes every day, but, roughly speaking, there are about seven billion people on earth today.目前全世界大約有70億人,實際數字更高一些,當然每天都在變化。