W.c
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🗣️ 情景例句
I did my thesis on Sino-American Business Relationship.
我做的论文题目是中美贸易关系。
Laugh at your ills, And save doctors' bills.
生病不忧虑，节省医药费。
This machine joins the metal pieces together, he said.
“这台机器把金属片焊接起来，”他说