directive
n. /daɪˈɹɛktɪv/, /dɝˈɛktɪv/, /diˈɹɛktɪv/, /dɪˈɹɛktɪv/指示
The manager issued a new directive regarding company safety rules.
經理發布了關於公司安全規則的新指令。
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dispensable
adj. /dɪˈspɛnsəbəɫ/可有可無的
Some items in the kitchen are useful, but they are dispensable.
廚房裡有些物品很有用，但它們並非不可或缺。
grumble
v./n. /ˈɡɹəmbəɫ/嘰
The workers grumble about the long hours every day.
工人們每天都抱怨工時太長。
mermaid
n. /ˈmɝˌmeɪd/美人魚
The little mermaid sat on a rock and sang a beautiful song.
小美人魚坐在岩石上，唱著一首美麗的歌。
outrageous
adj. /aʊˈtɹeɪdʒəs/令人髮指的
The price of the ticket was outrageous.
這張票的價格太離譜了。
overhear
v. /ˈoʊvɝˈhiɹ/無意中聽到
I overheard them talking about the surprise party.
我無意中聽到他們在談論驚喜派對。
preventive
adj./n. /pɹiˈvɛnɪv/, /pɹiˈvɛntɪv/, /pɹɪˈvɛnɪv/, /pɹɪˈvɛntɪv/預防性的
Preventive measures can reduce the risk of heart disease.
預防措施可以降低心臟病的風險。
swamp
n./v. /ˈswɑmp/, /ˈswɔmp/沼澤
The explorers got lost in the dark swamp.
探險家們在黑暗的沼澤中迷了路。
tornado
n. /tɔɹˈneɪˌdoʊ/龍捲風
A powerful tornado caused major damage to the town.
一場強大的龍捲風對小鎮造成了重大破壞。
wholesale
adj./adv./n./v. /ˈhoʊɫˌseɪɫ/批發的
They buy goods at wholesale prices and sell them at retail.
他們以批發價格購買商品，然後以零售價格出售。