Sigmoiditis
n. [医]乙状结肠炎
🗣️ 情景例句
No, …is not in right now. May I take a message?
不， ……现在不在这儿。 我能帮你捎个口信吗？
Measures should be taken to reinforce the cartons.
应采取措施加固纸箱。
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。