英语语法分析

Almond can also help your sleep because it contains tryptophan and magnesium.

杏仁一样可以帮助你的睡眠，因为它富含色氨酸和镁。

Turkey meat is an excellent source for tryptophan.

火鸡肉是绝佳的色氨酸来源。

Control subjects were given drinks that contained tryptophan.

而给另一组的饮料中含有色氨酸。