小测验：选择正确的单词

1. The two lovers meet only by stealth.
   那两个情人只是偷偷地会面。
2. She dose good by stealth.
   她暗中做好事。
3. She took the money by stealth.
   她偷偷地拿了钱。
4. He prefers to do good by stealth.
   他宁愿悄悄地做好事。
5. He entered a house by stealth.
   他偷偷溜进一间房子。

　1个名词解释