🧩 词语组成解析
chair
[tʃɛr]
n. 椅子;大学教授职位;主持会议的主席（的席位或职位）;讲座;
vt. 主持;使…入座;使就任要职;
🗣️ 情景例句
Good, it's 122 over 80.
好 ，收缩压122 舒张压80。
Could you tell me where the nearest telephone is?
你能告诉我最近的电话在哪儿吗？
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。