check knot
检查结
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Check him carefully before tying the knot with him.
与他结婚前，应该好好察看注意他。
youdao
If I have an appointment that requires me to wear a tie, I push a button and the 2-inch color LCD screen turns into a mirror I can use to check the knot.
FORBES: 3G Phone
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