by stealth的用法和樣例：
例句
- The burglars had entered the house by stealth.
竊賊偷偷進(jìn)入那所房子。 - It is fun eating by stealth without being found.
偷吃而不被人發(fā)現很有趣。 - The two lovers had met only by stealth.
那兩個(gè)情人只是偷偷地會(huì )面。 - She prefers to do good by stealth.
她喜歡秘密地為他人做好事。 - The two lovers meet only by stealth.
那兩個(gè)情人只是偷偷地會(huì )面。
