麻麻是超人
“我们有提前做好事先准备”英文有如下表达：We have prepared well in advance.Preparations have been done in advance.We have done some preparations ahead of time.We have got ready for it ahead of time.
椰子の童話
past、pass by、formerly、previously、in the past。
1、past英 [pɑ:st] 美 [pæst]
adj.过去的，以前的;结束的;前任的。
n.往事;过去，过往;[语]过去时。
You've had a harrowing time this past month.
过去的这个月你过得太痛苦了。
2、pass by英 [pɑ:s bai] 美 [pæs baɪ]
经过; 过去;疏忽;以…为人所知。
We forget to pass by together, heading for fine future together!
就让我们一起忘记过去，一起走向美好的未来！
3、formerly英 [ˈfɔ:məli] 美 [ˈfɔ:rmərli]
adv.原来，原先;以前，从前;刚才;先头。
The company formerly belonged to an international banking group.
该公司以前隶属于一个国际银行集团。
4、previously英 ['pri:vɪəslɪ] 美 [ˈprivɪəslɪ]
adv.以前;事先;仓促;过去。
Previously she had very little time to work in her own garden.
过去，她没什么时间打理自己的花园。
5、in the past英 [in ðə pɑːst] 美 [ɪn ði pæst]
在过去;以往;平昔;往昔。
Women have become more assertive in the past decade.
女性在过去十年中已变得更加自信。
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