🧩 词语组成解析
highly
['haɪli]
adv. 高度地;极，非常;非常赞许地;
infective
[ɪnˈfɛktɪv]
adj. 会传染的;有传染性的;影响别人的;感染别人的;
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
The many children of that family used to play together for hours.
那一家的孩子们常常大伙一起玩上几个小时。
Not in the USA.
在美国不全是！