Postboost
关机后的, 主动段以后的, 被动段的
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
We are looking forward to seeing you again.
我们非常盼望再见到你。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。