1. 成双：attunement 调音 | atwain 成双 | atwirl 快速转的
2. 成双, 分为二：attunement || 调音, 协调 | atwain || 成双, 分为二 | atwirl || 快速旋转的 快速旋转地
1. The Chinese people is particular about gifts atwain, because the odd number is regarded as infelicity.
中国人一般讲究礼品成双，因为奇数被视为不吉利。
2. Tearing of papers, breaking rings atwain
撕扯着纸片，把戒指全敲碎
3. Chinese is dainty about gift in atwain, because odd number is ill-boding.
中国人一般讲究礼品成双，因为奇数被视为不吉利。