窗口將在 5秒后自動關閉.
ad.
朋友偶爾拜訪他們。
同義:
ad.偶爾；有時
以上來源於：《英漢大辭典》
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文法測驗
One can generally judge the quality of eggs with the naked eye. ______, good eggs must be clean, free of cracks, and smooth-shelled.
(A) Agriculturally
(B) Externally
(C) Influentially
(D) Occasionally
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