to ask for something politely or formally

请求, 要求
to make changes to something, especially in response to new information, feedback, or a need for improvement

修订, 修改
to put someone or something important in a situation where they could be harmed, lost, or destroyed

冒险, 使处于危险之中
to move in a direction by turning over and over or from one side to another repeatedly

滚动, 翻滚
to quickly read a document or other text without paying attention to details, only to find the information one needs

扫视, 浏览
to go under below the surface of a particular substance such as water, sand, tar, mud, etc.

沉没, 下沉
to organize items by putting them into different groups based on their characteristics or other criteria

分类, 整理
to breathe in through the nose audibly to clear mucus or other substances from the nasal passages and prevent a runny nose

嗅, 吸鼻涕
to keep something in a particular place for later use, typically in a systematic or organized manner

储存 (chǔcún), 存放 (cúnfàng)
to give a short and simplified version that covers the main points of something

总结, 概括
to provide or make available the necessary items, resources, or equipment for a particular purpose or function

提供, 供应
to change from one thing, such as a task, major, conversation topic, job, etc. to a completely different one

切换, 更换
to be likely to develop or occur in a certain way because that is the usual pattern

倾向于, 往往会
to unexpectedly open one's mouth wide and deeply breathe in because of being bored or tired

打哈欠, 呵欠
to make someone or something hotter by increasing the temperature or providing heat

加热, 温暖
to tell someone in advance about a possible danger, problem, or unfavorable situation

警告, 告诫
to raise one's hand and move it from side to side to greet someone or attract their attention

挥手, 招手
to make the intensity, level, or amount of something increase

提高, 升高
