The remainder could be a mix of foreground objects and, at most, a small population of genuinely young bulge stars.
其余的可能是一种混合的前景对象和,至多,一小群真正年轻胀的星星。
2
Note how the background-color and foreground (type) colour are separated by a semi-colon. Be careful not to mix up the colons and semicolons or things will go horribly wrong.