🧩 词语组成解析
shaving
['ʃeiviŋ]
n. 剃胡子，修面;削;刨花;
v. 修面，剃(shave的现在分词);
brush
[brʌʃ]
n. 刷子，画笔;灌木丛;小冲突;
vt. 刷;掠过;擦;轻触;
vi. 刷;擦过;
tree
[tri]
n. 树;木料;树状图;宗谱;
vt. 把…赶上树;使处于困境;把鞋型插入（鞋内）;
🗣️ 情景例句
Add a teaspoon of oil and one cup of milk.
加一茶匙油和一杯牛奶。
Love is sweet in the beginning,but sour in the end.
爱情先甜后来酸。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。