一、边听边学Listen and Learn
treadmill 跑步机
a crust of bread 一块面包
a stick of gum 一片口香糖
a morsel 一口，少量
a speck of food 少量食物

二、边听边说Listen and Speak
My doctor suggests me running on the treadmill three times a week.
医生建议我一周在跑步机上跑三次。
If you are starving, you need more than j a c o food.
如果你饿了，你需要的不仅仅是一块面包。
Would you care for a stick of gum?
你要不要来一块口香糖？
The patient has not had a morsel of food since the morning.
从早上起，病人一直没有进食。
I've got a speck of dust in my eye.
我眼睛里弄进了一粒灰尘。

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