chicken 鸡肉
duck 鸭肉
beef 牛肉
lamb 羊肉，羊羔肉
mutton 羊肉
pork 猪肉
bacon 培根
ham 火腿
steak 牛排，肉排
sausage 香肠
burger 肉饼
fish 鱼肉
prawn [英]/shrimp[美] 虾
crab 蟹肉

① This is the meat that comes from a cow.
② This is not a meat but we can eat it and it lives and swims in the sea.
③ This is the meat that comes from a bird that lives in fresh water.
④ This is the grilled or fried meat that comes from the back of a cow.
⑤ Thin slices of meat that come from a pig and are often served for breakfast.

① 

This is the meat that comes from a cow.
这是牛身上的肉。
答案：beef/steak

② 
This is not a meat but we can eat it and it lives and swims in the sea.
这不是肉，但我们可以吃，它在海里生活、游泳。
答案：fish/prawn/shrimp

③ 
This is the meat that comes from a bird that lives in fresh water.
这种肉来自于生活在淡水中的禽类。
句子结构 This is the meat .
fresh water 淡水
答案：duck

④ 
This is the grilled or fried meat that comes from the back of a cow.
这是烤或煎着吃的肉，来自于牛的背部。
grilled 烧烤的（食物）
fried 煎的，炸的，炒的
the back of a cow 牛的背部
答案：steak

⑤ 
Thin slices of meat that come from a pig and are often served for breakfast.
从猪身上切下来的薄片肉，通常作为早餐。
thin 薄薄的
thin slice(s) 薄片 （第794课 slice 名词，薄片；动词，把……切成薄片）
serve 动词，提供（食物或饮料 food or drinks）（serve 动词，为……服务；service 名词，服务）
答案：bacon/ham