\\\"buying and selling fill their days\\\"
\\\"shrewd purchasing requires considerable knowledge\\\"
造句
用作名詞(n.)
The two-day air refueling market will provide a relatively good buying opportunity. 空中加油的兩天市場會提供相對好的買入機會。
Use of these measures as stock selection criteria often misleads investors into buying stocks that are declining in price. 使用這些方法作為選股準則常誤導投資者買入股價下跌的股票。