英语语法分析

Employers and landlords are now using credit checks to filter out candidates and unsavory tenants.

现在雇主和房东都通过信用历史来挑选求职者与房客。

The smallish birds have an unsavory habit: they dive-bomb intruders and defecate on them as a defense.

小白额燕鸥是世界上最小的燕鸥，它们有一种名声不太好的习性：它们会俯冲轰炸入侵者，并向入侵者排放粪便以作为防卫。

In Asian men, however, many Americans are more likely to see the mark of an unsavory, untrustworthy alien.

可这要换了亚洲男性，很多美国人更有可能认为这是一个声名狼藉，靠不住的异乡客的标志。