drop into

基本解释

Donors drop into telecoms centres to send e-mails, but also to swap stories and gossip.
援助人员偶尔会进入电讯中心发送电子邮件，但也会互通有无地闲谈。
In the Psych Ward basement, the cons open the access hatch and drop into the tunnels that will lead them to the infirmary.
在精神病区的地下室，同伙们打开了进出井口，进入到了地下管道中，这条管道是通往医务室的。
"Cleanliness is a good thing," said she, scouring the vessel with snakes, which she had tied together in a large knot; then she pricked herself in the breast, and let the black blood drop into it.
“清洁是一件好事，”她说；于是她用几条蛇打成一个结，用它来洗擦这罐子。然后她把自己的胸口抓破，让她的黑血滴到罐子里去。

They were afraid their money would drop in value, as more silver money was put into use.
At somewhere like "New York Yoga", you're going to have to pay $25 to drop into a class,
在某些地方像“纽约瑜伽”，就算只是参加一堂课，你也得付二十五美元，
上东区的瑜伽老师 - SpeakingMax英语口语达人
So you should drop the homework before you come into class, rather than furiously work on it during class, and the solutions will be posted the same afternoon.
所以你应该在进教室之前交作业,而不是在上课的时候乱写一通,作业答案会在当天下午发布到网上
耶鲁公开课 - 基础物理课程节选

Next time you pass through London's Heathrow airport, simply drop into a duty-free shop.
ECONOMIST: Midsummer madness