- 重点词汇
 
-  森林 
forest; woods; timber; silva; sylva; sylvan; silvan
 -  食品 
food; foodstuff; groceries; provisions; comestible; edibles
 -  展会 
exhibition; expo; fair; exposition
 -  发布 
issue; publish; release; break; deliver; ordain; announce; put out; promulgate; disseminate; proclaim; declare; post; publication; announcement; issuance; promulgation
 -  直播 
live streaming; webcast; live broadcast; stream live; go live; live; livestream; real-time streaming; direct seeding; direct broadcast; live telecast