I love dogs because they necer ( )and they are grateful.
问题描述:
I love dogs because they necer ( )and they are grateful.
答
loyalty 忠心
bona fides真诚
答
betray
不忠\背叛
句意:我爱狗,因为狗从来不会不忠心,而且狗还非常懂得感恩.