这个包裹的重量大约是200磅。

This package weighs approximately ___200lbs.

他最近锻炼得很刻苦，体重降到了200磅。

After working out hard, he's now down to ___200lbs.

这台健身器材的最大承重是200磅。

This fitness equipment has a maximum capacity of ___200lbs.