The delay was totally unnecessary. 这一延迟完全可以避免。
Some of her remarks were quite unnecessary. 她的有些话很不礼貌。
Remove all unnecessary files from your computer. 把你电脑中所有不需要的文件都删除掉。
The instructions are unnecessarily complicated. 这些用法说明过于复杂,没有必要。
👨🏻🏫 Mr. Ng 麥美倫詞典 📚 – macmillan.mister5️⃣.net
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