eLetters is a forum for ongoing peer review. eLetters are not edited, proofread, or indexed, but they are screened. eLetters should provide substantive and scholarly commentary on the article. Neither ...
When making the dipping sauce, the ratio of vinegar to soy sauce is important. Feifei 但要注意的是，如果要表示 “两个事物的数量或水平成正比”，只能用包含名词 “proportion” 的搭配 “in proportion to” 来表达这个意思。 我们来听一个使用了搭配 “in proportion to” ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results