1、
By 1921 , however, it had become a real alternative to cotton.
但是到了1921年, 花生的种植真正代替了棉花的种植.
英汉非文学 - 科学史
2、
3、
Bedridden for two years because of his injury, he was left with no alternative.
由于受伤，他卧床两年，别无他选。
金山词霸
