Enchancer
加强基因
🗣️ 情景例句
Where did you come from?
你从哪里来？
No. I have been away on vacation.
是呀，我休假去了。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。