This is a good deal: buy 1, get 1 free.
这可是个好买卖：买一送一。
洋话连篇
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📚 句中词汇解析
从本句中提取的重要词汇
vt. [牌戏]分;分配;经营;施予;
n. （一笔）交易;许多;待遇;发牌;
vi. 论述;（有效地或成功地）处理;惩处;交易;
adj. 冷杉木制的，松木制的;
"Don't worry; the deal was completely above board."
别担心，交易是完全合法的。
近义：give, behave, act, demean, deport, negotiation
反义：object, rebut, vary, differ, disaccord, disagree
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
"I have given him a free hand in the matter."
我让他在这件事情上放手干.
近义：liberate, loose, save, deliver, emancipate, enfranchise
反义：immure, apprehend, incarcerate, jail, arrest, mew