1.goes down 落下
Your car insurance goes down and your car payments go up.
汽車保險費下降了,汽車月供上升了。
2.roost in 棲息于
Peafowl fly well despite their size, and roost in trees at night.
孔雀不管大小,都善于飛行,晚上在樹上棲息。
3.be bound to 注定
The Company and its shareholders will not be bound to consider or accept either the highest or any offer.
公司和其股東均不必考慮或者接受最高的或者任何報價。