选填:attendtake part injoinjoin in
热心网友
join in 或 take part in因为game是活动，肯定是非正式的；并且join in=take part in
热心网友
join in
热心网友
After they watched the game,they join it.
选填:attendtake part injoinjoin in
join in 或 take part in因为game是活动，肯定是非正式的；并且join in=take part in
join in
After they watched the game,they join it.