Projectiles
n. 抛射体( projectile的复数形式 ); （炮弹、子弹等）射弹, （火箭等）自动推进的武器
🗣️ 情景例句
Don't worry. The traffic is very heavy at this hour.
别担心。这个时间交通很拥挤。
I got my hair cut.
我剪了头发。
These days, it is differences in national regulations, far more than tariffs, that put sand in the wheels of trade between rich countries.
当前，是各国管理条例上的差异，而不是关税阻碍了发达国家之间的贸易。