1. stimulus n. 刺激
Her word of praise is a stimulus to work harder.
她讚揚的話鼓舞人工作更努力。
2. straightforward a. 坦率的
a straightforward reply 一個坦率的回答
His straightforward, modest manner took into camp everybody he knew.
他爽直而謙虛的態度使所有認識他的人都上了當。
3. stubborn a. 倔強的
The child has a stubborn temper.
這個小孩脾氣執拗。
4. stumble v. 絆倒
I stumbled over a tree root.
我在一個樹根上絆了一跤。
5. subordinate a. 從屬的'
She works in the subordinate hospital of our universtiy.
她在我們學校的附屬醫院工作。
6. subscribe to v. 訂閱
I subscribe to Readers Digest magazine.
我訂了《讀者文摘》雜誌。
7. subsidy n. 補貼
Its the old and the poor who suffer worst when subsidies are cut.
補助津貼一削減，最吃苦頭的就是那些老人和貧民。
8. subtle a. 微妙的
the subtle difference of the two words 兩個單詞微妙的區別
