If the weather were to be rainy, we cannot go out tomorrow.為何 三單weather 後可接were to?I bound for the concert last night. （ bound for 在此當 前往？
Michael Wen 2014-06-05 12:24:27
對，三單後可接 were 表達如果的意思，如 If I were you, I would not do it.
Michael Wen 2014-06-05 12:27:06
bound 有前往的意思，但當形容詞用，如 The train is bound for Jiaoxi.
這是一個連環問題: 燃燒石油導致二氧化碳增加，二氧化碳增加導致溫室效應，溫室效應導致冰層融化、海平面上升。 (請填空)
This is a chain of problems. Burning oil leads to increase in carbon dioxide, which leads to the greenhouse effect, which leads to meltig of glaciers, which leads to rising sea levels.