Conjunction

Question 1

whenever

Answer 1

> every or any time
每當，無論何時

I blush whenever I think about it.
每當我想到它就會臉紅。

Whenever I go there they seem to be asleep.
每次我去那裡，他們似乎都在睡覺。

I try to use olive oil whenever possible.
我盡可能使用橄欖油。

“Will it be okay if I do it tomorrow?”
“Sure, whenever (= then or at any other time).”
「我明天做行不行？」
「當然可以，甚麼時候都行。」

Do it in a spare moment at the weekend or whenever.
在週末或其他別的甚麼空閒時間做都行。

Question 2

though
although
even though

despite
in spite of

Answer 2

都是用來強調反差

用於連結完整句子(Clause)
though : 非正式，可單獨用於字尾
although：較正式，不可用於字尾
even though：進一步強調反差

用於連結片語 (Phrase)
despite
in spite of

注意不要混用
despite of (X)
spite of (X)
in despite of (X)