20
7
2
916
4
3
1. 詞匯&表達(dá) (1) laborious taking a lot of time and effort 耗時費(fèi)力的；辛苦的 i.e. Ch...
1. 小詞 & 表達(dá) white-haired man sitting on a bench at a table sitting at the...
發(fā)簡信