put sand in the wheels

常見例句

It is differences in national regulations, far more than tariffs, that put sand in the wheels of trade between rich countries.
是各國管理?xiàng)l例上的差異，而不是關(guān)稅阻礙了發(fā)達(dá)國家之間的貿(mào)易。
These days, it is differences in national regulations, far more than tariffs , that put sand in the wheels of trade between rich countries.
當(dāng)前，是各國管理?xiàng)l例上的差異，而不是關(guān)稅阻礙了發(fā)達(dá)國家之間的貿(mào)易，并不僅僅是農(nóng)民在抱怨。
These days, it is differences in national regulations, far more than tariffs, that put sand in the wheels of trade between rich countries.
當(dāng)前，是各國管理?xiàng)l例上的差異，而不是關(guān)稅阻礙了發(fā)達(dá)國家之間的貿(mào)易。