She was struggling with a heavy suitcase.
她正费力地拎着一只沉重的手提箱。
Ferris wore a heavy knit sweater.
菲立斯穿着一件织得厚厚的毛衣。
We were caught in a heavy shower.
我们遇上一阵大雨。
It seemed as if a heavy body was thrown against the table with a force that pushed against his chest.
VOA: special.2009.10.31
So, imagine the pig has a heavy collar and to reward the pig for walking forward you might remove the heavy collar.
所以,想象这头猪带着很重的项圈,作为对这头猪向前走的奖励,你可以把项圈拿掉。
I used to listen to a lot of hip-hop music and heavy metal when I was younger.
我年轻的时候,我常常听一些嘻哈和重金属音乐。
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