______月大的婴儿能够找到在屋内走动的人,他们长大一点时,就会长时间注视他人,把头转向一个合适的位置来观察他人在干什么,对于细心的照看者而言,这就是在邀请他们对话和玩耍。
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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