as
[副 词] 跟 … 一样地.
My bag is the same as yours.
我的袋子和你的一样.
[介係词] 当為, 当成, 以 … 的身份.
As a mother, I did not do my best.
做為一个母亲, 我并没有尽 (我的) 全力.
[连接词] 跟 … 一样.
at
[介係词] 在 … 地点, … 在 … 时刻.
At night, she always stays at home.
晚上 (时) 她总是待在家裡.
He is good at math but weak in English.
他的数学很好, 但是英文不好 (弱).
ate
[动 词] 吃(东西), 喝, 进食, 用膳. (eat 的过去式)
He ate something before he went to work.
他在 (去) 上班前吃了点东西.
He ate up all of the food.
他吃光了所有的食物.
bought
[动 词] 买, 购买. (buy 的过去式与过去分词)
He bought a new car yesterday.
他昨天买了一辆新车.
Finally, I made up my mind and bought the new video game.
最后, 我决定买下这个新的电动游戏.
but
[连接词] 但是.
What the boy says may sound like a lie to you, but it is quite true.
这男孩所说的听起来像是在对你说谎, 但那确实是真的.
[介係词] 除 … 以外, 除了.
All the students in my class are friendly but him.
除了他之外, 我 (们) 班上所有的学生们都很友善.
[副 词] 只, 仅仅, 才是.
