Heavy duty
[经] 重税
🧩 词语组成解析
heavy
['hɛvi]
adj. 重的，沉重的;大量的，浓密的;激烈的;重型的;
n. 重物;庄重的角色;
adv. 密集地;大量地;笨重地;
🗣️ 情景例句
Mrs. Greenberg is on the phone.
Greenberg太太打电话来。
Troubles never come singly.
祸不单行。
I don't know. Let's go for a walk.
我不知道。咱们去散散步吧。