[size=4][color=darkgreen]6. by accident 偶然地[/color][/size]
[size=4][color=#006400]Example: She discovered the medicine solely by accident.[/color][/size]
[size=4][color=#006400]她完全是偶然地发现了那种药。[/color][/size]
[size=4][color=#006400]Ｐractice:She discovered the letter by accident, which she had been[/color][/size]
[size=4][color=#006400]searching high and low for almost two years.[/color][/size]
[size=4][color=#006400]译成中文。high and low :到处[/color][/size]
[size=4][color=#006400]另外，有三条习语都是由accident派生的：by accident, by accident of [/color][/size]
[size=4][color=#006400]without accident.[/color][/size]
[size=4][color=#006400]by accident of 意思是"靠．．．的机会＂for example:[/color][/size]
[size=4][color=#006400]He was rich, only by accident of birth.[/color][/size]
[size=4][color=#006400]只是因为他生在了富贵人家，所以他才很有钱．[/color][/size]
[size=4][color=#006400]without accident 意思是＂平安无事的＂或＂安然无恙地＂such as:[/color][/size]
[size=4][color=#006400]It came to him as a surprise that the child came back home without [/color][/size]
[size=4][color=#006400]accident.[/color][/size]
[size=4][color=#006400][/color][/size]
[size=4][color=#006400][/color][/size]
生词表: