snack n.小吃，快餐，一份 v.吃快餐(小吃)

　　例句：It's time for an afternoon snack.

　　到時間吃下午小吃了。

　　slack n.松弛.靜止，淡季adj. 松弛的，淡季的，呆滯的，懶散的

　　例句：Winter is the slack season at most hotels located at the sea shore.

　　冬天是大多數(shù)位于海邊的旅館的淡季。

　　sack n.麻袋，一袋的

　　例句：There is a sack of potatoes at the corner of the room.

　　屋子一角有一袋馬鈴薯。

　　salad n. 色拉

　　Helen ordered both fried chicken and saladin the fast-food restaurant.

　　海倫在快餐店里點(diǎn)了炸雞和色拉。

　　snatch v.攫取 n.攫取

　　例句：Daisy snatches at every chance to improve her performance, that'swhy she was able toget the fellowship.

　　戴茜抓住一切機(jī)會改進(jìn)她的表現(xiàn)，這就是為什么她能夠得到獎學(xué)金。