No matter what you are selling, get at least two, and preferably three, bids.

无论你卖的是首饰也好金币也罢，至少要有两个报价，最好是三个。

youdao

When I wrote my report, I suggested they shorten their iterations to a maximum of three weeks, preferably two weeks.

当我撰写报告的时候，我建议他们将迭代周期缩短为最长三周，两周最好。

youdao

Read one, or all preferably, of the Erlang books, there are three newly published books to choose from.

最好阅读一本或所有的Erlang书籍，有三本刚出版的书可供选择。

youdao

If the market is in a bear cycle, try dollar cost averaging (especially for larger portfolios), but keep the time frame relatively short, no more than three months, preferably in two week intervals between buys.

FORBES: Low Volatility Funds May Not Be As Low Risk As You Think