青云翻译

2. The United States last Wednesday i_____ tariffs (tariffs) of up to 30 percent on a range of foreign steel imports to help protect its domestic industry.

2. The United States last Wednesday i_____tariffs (customs) of a range of up to 30 percent on foreign steel imports to help protect its domestic industry.

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2) * The United States Wednesday last I' and 'tariffs (Customs) of up to 30 percent on a range of foreign steel imports to help protect its domestic industry.

2. The United States last Wednesday i_____tariffs (customs) of a range of up to 30 percent on foreign steel imports to help protect its domestic industry.