事先 的释义 | Babel Free
ʂʐ̩⁵¹ ɕi̯ɛn⁵⁵释义
beforehand; in advance; prior
例句
“竊賊事先擋住了監控。”
The thief covered the security camera in advance.
“窃贼事先挡住了监控。”
The thief covered the security camera in advance.
CEFR 等级
B2
中高级
该词属于CEFR B2词汇——中高级水平。
该词属于CEFR B2词汇——中高级水平。
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