Pack the heaviest objects close to the body, and place little ones outside.

把最重的物品装在靠近身体的地方，把小物品放在外面。

youdao

This was the heaviest and most fatiguing work of all.

这真是最粗重、最让人疲惫不堪的工作了。

《柯林斯英汉双解大词典》

The artillery barrage on the city was the heaviest since the ceasefire.

此次对城市的连续炮击是自停战以来最猛烈的。

《柯林斯英汉双解大词典》

Cardiff and the south east saw the heaviest snowfall overnight with 10cm (4in) in places.

BBC: Wales snow: Hazardous road conditions as snow moves west

The countries drawing the heaviest interest Australia, the U.S., Iran and Nigeria also see the most troubled transactions.

FORBES: Insight Into China's Overseas Investments

And you've got a very strong stage presence, but you don't have the heaviest voice.

NPR: Queen Latifah on 'Trav'lin' Light'