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ちゃう， じゃう
1. to do completely
2. to do accidentally, to do without meaning to, to happen to do
彻底完成
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先に， 曩に， さきに
1. previously, before, earlier, formerly, recently
2. first, before (something or someone else), ahead (of), earlier
3. beforehand, in advance, ahead of time
先前；之前；早些时候；以前；最近；首先，在(某物或某人)之前，处于(某物或某人)前方，更早一些；事先；提前
