to reduce import or export taxes
輸入または輸出税を削減する (yunyuu mata wa yushutsu zei o sakugen suru)
"Many countries agreed to cut down tariffs to encourage free trade."
"多くの国が自由貿易を促進するために関税を削減することに同意しました。" (Ooku no kuni ga jiyuu boubai o sokushin suru tame ni **cut down tariffs** ni doui shimashita.)
to start succeeding rapidly in a field
to agree to join or support something officially
to invest gradually over time instead of all at once
to express one’s true feelings openly
to voice opposition to something openly
to reach an agreement after discussion or struggle